sl6 trek emonda

• Émonda SL 6

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'One of the fiercest climbing bikes available, the new Émonda is even faster thanks to a dose of aero.'

'I expect so much from a modern high-end pro-level road racing bike that it’s hard to exceed those expectations. It’s rare when a bike does: The Émonda SLR is one of those rare bikes.'

'It's an incredible update from Trek.'

'The updated Emonda packs one hell of a punch, and Trek has a winner on its hands. The integrated cockpit is nice and all, but the real win is the H1.5 fit, which makes the Emonda feel more stable while maintaining the aggression and responsiveness of previous Emondas. That, coupled with a lightweight construction, comfortable ride and aerodynamic shaping, brings Trek's top-of-the-line climber from a very good bike to an excellent one.'

'The Emonda is still light, and it’s still stiff, but now there’s an extra dose of free speed.'

'Overall, Trek has done a solid job here of updating the Emonda, infusing meaningful improvements in several key areas, but without breaking the basic formula that has made the bike so popular.'

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First up, the comfort.

I picked up on the fact that the SL6 Pro has quite a firm ride – a little bit old school, dare I say. By that I mean that a lot of carbon fibre frames have become much more comfortable over the years as designers and manufacturers have learnt about carbon fibre grades, tube profiles and, more importantly, the layup of the composite material.

The Cube Attain GTC SL I tested recently highlighted this in the way that it really managed to reduce road buzz while retaining plenty of feedback through the frame and fork.

This isn't a criticism of the Trek at all, it just wasn't quite what I was expecting. I like it; I'm a big believer in ultimate performance over comfort when it comes to race bikes, and that is exactly what the Émonda delivers.

Stiffness throughout the fork and the lower half of the frame is very impressive, and means the Trek is responsive to your inputs. The wide bottom bracket shell allows for a large down tube and chunky chainstays to reduce flex when you are really nailing it, while the front end backs this up via the tapered head tube and firm fork legs. Sprinting and climbing are all taken in the Émonda's stride.

As you'd expect from a race bike, the riding position can be set up to be pretty aggressive – with a relatively short 151mm head tube length on this 56cm model I could achieve a low handlebar-to-saddle drop to aid the aerodynamics, especially when in the drops.

The rest of the geometry follows the same theme with a 73.5-degree head angle and a relatively short wheelbase for a disc-equipped frame (the chainstays are often a fair bit longer than those on rim-braked frames because of the extra axle width at the rear dropouts) at just 983mm.

Trek has achieved a good balance here with the Émonda I reckon.

The shorter wheelbase makes it nippy, which allows for snappy direction changes at high speed, yet it's managed to tame the handling just enough that the Émonda never becomes a handful unless you do something really stupid.

In my First Ride piece I mentioned that I hadn't managed to point the Trek at my favourite test hill, one that is fast and twisty with off-camber bends and chicanes. It really tests every part of a bike's handling in a blur.

Well, I have now, about five or six times, and the Émonda really impressed. It has the quickness in the steering and the overall agility to be pushed very hard into the corners.

After a night of heavy rain, gravel had been washed out into the lane slightly out of sight as I went into a fast left-hander at about 45mph; I dabbed the brakes a little, but seeing the grit and stones spanning the entire road there was no real way out of it. Letting the bike hit the gravel and predicting where the slide was probably going to end was the only option, and it was a sketchy couple of seconds.

As the front tyre regained grip on the asphalt there was a second where the still-sliding rear wanted to get in front, but the Trek's well-balanced handling allowed me to quickly regain control and blast to the bottom of the hill.

In less extreme circumstances the Émonda is an absolute hoot to ride downhill, with just slight adjustments to body position and the handlebar allowing you to flow from corner to corner.

On longer rides the Trek is just as well mannered; it is a very easy bike to ride quickly even when fatigue can kick in or when you are on unfamiliar roads.

The stiffness I mentioned earlier doesn't come through as a negative on higher mileage jaunts, especially if you get on with the saddle and have a decent pair of shorts on. The three- to four-hour rides I used the Trek on were a lot of fun. Unleash the power for the fun bits and then when you are on the flat, straight slogs you can just hunker down and keep the pedals turning over.

The only thing I needed to do was to shift the saddle 5mm closer to the bar than I would normally have it, because of the width of the top tube as it flows into the seatstays either side of the seat tube. I have quite large thighs and I could feel them rubbing on the frame every pedal revolution when I first started riding the Trek.

Frame and fork

The Émonda has always been the lightweight bike of Trek's road range, leaving outright speed to the Madone, but for this latest model Trek has incorporated more aerodynamic profiles in the Émonda's design.

Unlike most aero bikes, though, the Émonda's frame doesn't focus on being fast in a straight line or at high speed, it is a climbing bike after all. Instead the engineers have focused on 'unsteady aerodynamics', which fit in with the much lower speeds found when ascending.

Most of the attention has been placed on the front end, including the head tube and down tube. The top-end SLR models use the Bontrager XXX aero handlebar/stem combo which further increases the benefits, but that isn't available on the SL options.

The SLR models also use a new OCLV 800 grade carbon fibre while the SLs use the 500 series, which increases the weight a bit, although a claimed frame weight of 1,142g and 380g for the fork is far from shabby.

If wind cheating is your main goal then it's worth noting that the Émonda is optimised for 25mm tyres, as that is the most common size used for racing, but if you want something a bit wider 28mm will fit while still allowing 6mm of space around the tyre.

As you'd expect on an aero-based bike, the Émonda has full internal cable routing but this is taken to an extra level compared with most frames, with the cables and hoses leaving the handlebar and entering the frame through the spacers rather than the head tube or down tube. This gives much cleaner lines at the front.

You won't find a standard seatpost either. The Émonda's seat tube continues up past the top tube by a fair old way and then an external seat mast is placed over the top; you tighten the hex bolt to clamp it into place at the right saddle height.

The Émonda range is now completely disc brake-equipped which to my mind is a bit of a shame as I am a big fan of rim brakes, and it would certainly bring the weight down for a bike aimed at climbing.

Many manufacturers are seeing sales of disc models outstripping rim options by a large margin, though, so it is kind of inevitable. There is also the cost – the Émonda is available in seven sizes so that'd be 14 different moulds required if Trek offered both brake options.

The Émonda comes with flat mounts, as you'd expect, and 12mm thru-axles front and rear.

I mentioned the wide bottom bracket shell earlier and this is normally only achievable by using a press-fit BB, where the bearing cups are pressed into the frame. If tolerances aren't adhered to, creaking can occur, especially after water or grit gets between the mating faces, which is why we've seen many brands return to external threaded options.

Trek has gone for what is possibly the best of both worlds with the T47 system. First introduced by Chris King and Oregon's Argonaut Cycles , they thread into the bottom bracket shell which allows it to be wider, increasing stiffness without affecting the width between the pedals (Q-factor).

If you want a more in-depth look at what changes and design tweaks were made to achieve this new Émonda frameset then it'd be worth checking out Mat's full breakdown here .

Wheels and tyres

Trek says that the SL 6 Pro comes with all the lightweight components you need as standard, so there is no need to upgrade. You could save a few grams here and there, but overall it is a pretty complete package.

This model is the first carbon bike in the line-up that comes with a set of carbon fibre wheels. The 35mm Bontrager Aeolus Elite 35s are 35mm deep and are tubeless ready.

It's a good set of wheels for a whole range of riding styles: shallow enough to work on the climbs and just about deep enough to give you a small aerodynamic gain without being affected by crosswinds. Comparing the price of the near-identical SL 6 suggests you are getting them for just £450 too.

Reliability isn't an issue as they took on everything that was put in their way over the test period, and should anything happen and they get damaged Trek will replace or repair them for free in the first two years of ownership.

Wrapped around the wheels are a pair of Bontrager R2 Hard-Case Lite tyres. They are all right in terms of rolling resistance, grip and durability, but their 60tpi casing does give them a bit of a 'wooden' feel. You aren't getting a whole lot of suppleness which would really benefit the frameset, so I'd definitely upgrade when they wear out.

I've been using the R3 Hard Case Lites recently and they are a much better tyre, so something like that would be a good upgrade if you want to keep the Bonty/Trek theme going.

Drivetrain and brakes

On the SL 6 Pro, Trek is giving you a full Shimano Ultegra hydraulic/mechanical groupset and it suits the bike very well. You are getting near-Dura-Ace performance but at a much reduced price.

Trek has specced a 52/36-tooth semi-compact chainset and an 11-30 cassette, which is a great choice of gear ratios for a bike of this style. There are plenty of top end gears for speed work while the 30-tooth sprocket will give you an extra bailout gear over the more usual 28T found on the majority of race bikes.

The gear shifts from Ultegra are top notch. You get quite a light feel at the levers, but one that also gives a very nicely defined click so you can be sure that the shift has taken place.

When it comes to the braking, Trek has chosen to fit 160mm rotors front and back, which give more than enough power for a bike of this type.

Shimano's hydraulic systems are very powerful but also easily modulated thanks to loads of feel through the levers, allowing you to stop quickly without the fear of locking up the front tyre, even in the wet.

Finishing kit

All of the finishing kit is supplied by Bontrager, Trek's in-house parts department, and it's all decent quality stuff.

The handlebar is the Bontrager Elite VR-C which is an aluminium alloy model with a short reach and a shallow drop, making it ideal for a whole host of different riders' proportions. Helping that is the fact that different size frames get a different width bar, ranging from 38cm up to 44cm.

It's the same for the Bontrager Pro stem: the smallest 47cm bike gets a 70mm unit, with the 62cm extending that out to 110mm. The stem on each frame size seems to come up a bit shorter than most bikes of this type, but it seems to work.

I got on fine with the Aeolus Comp saddle. Its shape is well suited to riding hard and fast, and I like the firm padding which gives you a good platform to push against when you are really hammering it. (There's a separate review of it here .) 

This SL 6 Pro model has an rrp of £3,350, which isn't a bad deal for what you are getting here with the aero carbon frame, fork and deep-section wheels.

> Buyer’s Guide: 21 of the best 2020 aero road bikes

The similarly themed Scott Addict RC 30 is £3,199 and also come comes with an Ultegra groupset, but it is begging for an upgrade to the wheelset. It is light, though, at just 7.88kg.

If it's aero that you want then there is the Orro Venturi . The closest model in price is £3,299.99; you only get alloy wheels, but you are getting Ultegra Di2 for the gear shifting.

Overall, the Émonda is a very good bike. The aero tweaks have turned it into a very fast and efficient bike that still manages to deliver on the weight front and this SL 6 Pro model is so well specced there's no need to update anything when it comes to the components, just the tyres when they wear out.

A quality frameset that works both on the flat and the climbs, and well specced for the money

road.cc test report

Make and model: Trek Emonda SL 6 Pro 2021

Size tested: 56cm

About the bike

List the components used to build up the bike.

Trek lists:

Front wheel Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, 100x12 mm thru axle

Rear wheel Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, Shimano 11-speed freehub, 142x12 mm thru axle

Tyre Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700x25 c

Max tyre size 28c

*Shifter Size: 47, 50, 52

Shimano Ultegra R8025, short-reach lever, 11-speed

Size: 54, 56, 58, 60, 62

Shimano Ultegra R8020, 11-speed

Front derailleur Shimano Ultegra R8000, braze-on

Rear derailleur Shimano Ultegra R8000, short cage, 30T max cog

*Crank Size: 47

Shimano Ultegra R8000, 52/36, 165 mm length

Size: 50, 52

Shimano Ultegra R8000, 52/36, 170 mm length

Size: 54, 56, 58

Shimano Ultegra R8000, 52/36, 172.5 mm length

Size: 60, 62

Shimano Ultegra R8000, 52/36, 175 mm length

Bottom bracket Praxis, T47 threaded, internal bearing

Cassette Shimano Ultegra R8000, 11-30, 11-speed

Chain Shimano Ultegra HG701, 11-speed

Max. chainring size 1x: 50T; 2x: 53/39T

Saddle Bontrager Aeolus Comp, steel rails, 145 mm width

*Seatpost Size: 47, 50, 52, 54

Bontrager carbon seat mast cap, 20 mm offset, short length

Size: 56, 58, 60, 62

Bontrager carbon seat mast cap, 20 mm offset, tall length

*Handlebar Size: 47, 50

Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 38 cm width

Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 40 cm width

Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width

Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width

Handlebar tape Bontrager Supertack Perf tape

*Stem Size: 47

Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length

Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length

Size: 52, 54

Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length

Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length

Size: 58, 60, 62

Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length

Brake Shimano Ultegra hydraulic disc

Brake rotor Shimano RT800, 160 mm, CenterLock

Tell us what the bike is for and who it's aimed at. What do the manufacturers say about it? How does that compare to your own feelings about the bike?

Trek says, "Émonda SL 6 Disc Pro is the first carbon road bike in the line-up that gives you lightweight carbon wheels to match your lightweight frame. Aero tube shaping, disc brakes and a high-performance drive train make it a great option for roadies who value great handling and lots of speed."

Where does this model sit in the range? Tell us briefly about the cheaper options and the more expensive options

There are five models in the range starting with the SL 5 which comes with a Shimano 105 groupset for £2,725, finishing off with the SL 7 with SRAM eTap at £5,250.

A frameset is also available for £2,200.

Tell us about the build quality and finish of the frame and fork?

A well made and finished frame and fork.

Tell us about the materials used in the frame and fork?

Frame – Ultralight 500 Series OCLV Carbon, Ride Tuned performance tube optimisation, tapered head tube, internal routing, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle

Fork – Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12x100 mm thru axle

Tell us about the geometry of the frame and fork?

The geometry is race orientated with a steepish head angle and a short head tube length.

How was the bike in terms of height and reach? How did it compare to other bikes of the same stated size?

The stack and reach figures are pretty typical for this size and kind of bike. This 56cm comes with a stack of 563mm and a reach of 391mm.

Riding the bike

Was the bike comfortable to ride? Tell us how you felt about the ride quality.

Overall it's fine, although it does have a firmer ride than a lot of new carbon fibre frames.

Did the bike feel stiff in the right places? Did any part of the bike feel too stiff or too flexible?

Stiffness is very impressive, especially around the bottom bracket area.

How did the bike transfer power? Did it feel efficient?

Efficiency is very impressive, it is a proper point and shoot bike.

Was there any toe-clip overlap with the front wheel? If so was it a problem?

How would you describe the steering? Was it lively neutral or unresponsive? Responsive.

Tell us some more about the handling. How did the bike feel overall? Did it do particular things well or badly?

The handling is very well balanced, making the Trek easy to ride whether you are just cruising along or pushing it hard through the bends.

Which components had the most effect (good or bad) on the bike's comfort? would you recommend any changes?

I liked the saddle, it was firm yet comfortable for all sorts of rides.

Which components had the most effect (good or bad) on the bike's stiffness? would you recommend any changes?

The Bontrager wheels offer loads of stiffness even when riding hard, out of the saddle.

Which components had the most effect (good or bad) on the bike's efficiency? would you recommend any changes?

I'd change the tyres for something a little more supple which would help you achieve higher speeds in the bends.

The drivetrain

Tell us some more about the drivetrain. Anything you particularly did or didn't like? Any components which didn't work well together?

The Shimano Ultegra groupset can't really be faulted. Gears and brakes offer great performance and reliability.

Tell us some more about the wheels.Did they work well in the conditions you encountered? Would you change the wheels? If so what for?

It's good to see a quality set of carbon wheels on a bike as standard at this price. They performed well in all sorts of conditions and seem to be durable.

Tell us some more about the tyres. Did they work well in the conditions you encountered? Would you change the tyres? If so what for?

The Bontrager R2s aren't bad, but the SL 6 Pro deserves something faster and grippier.

Tell us some more about the controls. Any particularly good or bad components? How would the controls work for larger or smaller riders?

Decent quality in-house kit that suits the bike well.

Your summary

Did you enjoy riding the bike? Yes

Would you consider buying the bike? Yes

Would you recommend the bike to a friend? Yes

How does the price compare to that of similar bikes in the market, including ones recently tested on road.cc?

For a semi-aero bike the Émonda is pretty well priced, like against the Scott and Orro mentioned in the review.

Use this box to explain your overall score

The Émonda's new aero frameset means that not only is it a good climber, it also works well on the flat sections too. The overall quality is very good and you are getting a well chosen spec. The firm ride might not be ideal for those who focus more on comfort, though.

Overall rating: 8 /10

About the tester

Age: 41   Height: 180cm   Weight: 76kg

I usually ride: This month's test bike   My best bike is: B'Twin Ultra CF draped in the latest bling test components

I've been riding for: Over 20 years   I ride: Every day   I would class myself as: Expert

I regularly do the following types of riding: time trialling, commuting, club rides, sportives, fixed/singlespeed,

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As part of the tech team here at F-At Digital, senior product reviewer Stu spends the majority of his time writing in-depth reviews for road.cc, off-road.cc and ebiketips using the knowledge gained from testing over 1,500 pieces of kit (plus 100's of bikes) since starting out as a freelancer back in 2009. After first throwing his leg over a race bike back in 2000, Stu's ridden more than 170,000 miles on road, time-trial, track, and gravel bikes, and while he's put his racing days behind him, he still likes to smash the pedals rather than take things easy. With a background in design and engineering, he has an obsession with how things are developed and manufactured, has a borderline fetish for handbuilt metal frames and finds a rim braked road bike very aesthetically pleasing!

Add new comment

Quote: The Émonda has always been the lightweight bike of Trek's road range

8.23kg isn't 'lightweight'... that's porky. 1.4kg over the UCI minimum!

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Not a big fan of the way the cables and hoses run at the front of the bar in order to fit under the stem like that, I'm surprised they haven't gone for a system where they run intrnally then under a stem cover etc

Quite a lot of money for an 8.2 kilo bike. 

"Comparing the price of the near-identical SL 6 suggests you are getting them for just £450 too."

The side by side comparison of the SL6 and the pro makes them identical bar the wheels. Which listed on the trek website retail at a price difference of £250, not £450. So either the stock wheels on the SL6 are over priced on their own (then maybe the bike is too) or the only reason to buy the pro is if the Aeolus are the wheel upgrade you want over everything else on the market.

I'm still more inclined to the RC30.

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Trek Émonda SL 6 road bike review

Giving the ride feel of a thoroughbred GC frame, Trek manages to deliver the perfect balance of stiffness and comfort in the elegant looking and reasonably priced Trek Émonda SL6.

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The Trek Émonda SL 6 exists a few places below Trek's signature SLR model but that doesn't stop it embodying the GC spirit and as a frame it certainly feels worthy of Alberto Contador.

It's made the coveted  Cycling Weekly's Editor's Choice list for its lightweight, fast and comfortable ride quality that'll have dancing up climbs like Contador himself. 

Think of top Tour de France bikes, and there are only a handful of names that pop into your head faster than the Trek Émonda.

While its old sibling, the Émonda SLR occupies the top echelons of WorldTour racing, we've got our hands on the more reasonably priced Trek Émonda Sl 6, coming in at £2,250.

Made famous in recent years beneath the likes of Alberto Contador and his Trek-Segafredo team mates, the Trek Émonda SL 6 feels like a thoroughbred GC frame regardless of its lower price point, and it's a frame that looks built to race yet still manages to maintain an air of elegance.

Trek Émonda SL 6 : c lassy looks

Sweeping lines blur one area of the frame into the other, and the slender seat stays make the bike look responsive and nimble. Pair the sweeping design with the matte silver paint job, and the bike has a seriously classy look.

But it isn't just surface, and the 500 series OCLV carbon makes the frame a skimpy 1091g. On our scales, the whole bike weighed in at 7.66kg, with any additional weight no doubt coming down to the components rather than the frame.

Down below, an overbuilt, beefy bottom bracket makes sure that every pedal stroke powers the bike forward – which is especially helpful when things start heading uphill.

Without a doubt, the most exciting equipment on the bike is the Shimano Ultegra R8000 groupset. Newly updated, it marks an enormous overhaul of Shimano's everyman groupset.

In terms of shifting feel and action, it's every bit as good as it's older, more expensive Dura-Ace sibling. The re-designed front mech and more ergonomic levers offer a light action to front shifts, and rear shifts are crisp, accurate and powerful.

Of the new Ultegra groupset itself, the most exciting feature are the excellent rim brakes – again, they're every bit the match to the Dura-Ace models.

With them being so good, it was a bit of a disappointment to find them missing on the Émonda. Instead, Trek has specced its Bontrager Speed Stop Pro brakes rather than Shimano's far superior rim brakes.

Bontrager's in house stoppers can't match Shimano's for neither feel nor power but it's an oversight we can forgive considering the Émonda's excellent frame and ride qualities. Besides, the Ultegra brakes are always going to be there for that next upgrade.

Again, the Bontrager Paradigm aluminium wheelset could be lighter to match the svelte carbon frame but at this price point they're par for the course and they didn't feel like lead weights when heading uphill.

GC quality frameset

Out on the open road, the ride quality of the GC frame really shines through, and there's a sense of urgency laid up in the carbon that wants to let rip.

But there's a gentler side to it, too, and the high modulus frame gives comfort to the ride. Unlike so many stiff carbon frames, the Trek Émonda Sl 6 feels dampened and absorbent without that dreaded sluggishness that heavier bikes suffer from.

The skip in its step no doubt comes from its lack of weight, and even with the aluminium wheels and overbuilt brakes, the Émonda SL 6 weighs a tiny 7.66kg. Spoil yourself to some killer wheels and you'll bring that down even further.

Dancing out the saddle on the Émonda SL 6

On the hills it climbs like you'd expect from a frame built for Alberto Contador, encouraging you to imitate his signature out the saddle dance on the steepest inclines. But its a frame that really shines on the downs, too. The 992mm wheelbase is manoeuvrable but well balanced and the handling was sharp in the corners, everything you'd expect from a GC super bike.

The Émonda Sl 6's frame is faultless – lightweight, comfort and stiffness all in perfect equilibrium. Its more than a match for the aluminium wheels it comes with, but it has to meet a price point after all.

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Trek Emonda SL6 Pro review

Trek’s race bike updated

Warren Rossiter

Wonderful ride position, handling

Not the record-breaking ultra-light SLR chassis

Trek made the headlines with the launch of its new Émonda. In its top-flight SLR guise the OCLV (Optimum Compaction Low Void) carbon frame weighs an astonishingly light 640g, while the disc version weighs an equally impressive 665g. Unfortunately for most of us, that superlight frame only starts on bikes that retail at £4,000 / $4,400 / AU$7,000 and above.

• Bike of the Year 2018
• Best bike: our buyer's guide to which bicycle type you should buy in 2018
• The Trek Émonda SL6 Pro is one of our Bike of the Year bikes for 2018. To read reviews of the other contenders and the categories tested across road, mountain and women's bikes, visit our Bike of the Year hub .

Anything below that and it’s the SL version of the frame made with 500 Series carbon, so my SL frame is closer to 1,019g. On the face of it, that doesn’t seem quite so impressive, but when you consider that the Émonda’s design incorporates most of the seatpost — the Émonda uses a carbon topper instead of a full-length post — that accounts for around 150g-plus on a ‘normal’ frame design.

The SL6 comes in two guises, the standard SL6 with Bontrager’s mid-range alloy Paradigm wheels and this Pro version, which adds a set of excellent tubeless-ready Aeolus Pro 3 carbon wheels.

The SL6 rides beautifully. Trek seems to have hit the sweet spot across its whole range — the Domane is as plush as you’ll ever need and the Madone sets new standards for comfort on an aero road bike.

The Émonda was always the firmest in Trek’s lineup, and that still rings true, but the firm feel and super-stiff lower half of the bike makes power transfer impressive. Where the new Émonda scores over the previous generation is that the firmness never encroaches into harshness. The chassis feels wonderfully balanced, subtly smoothing out road noise, without having to resort to a high-end carbon bar or big volume tyres.

Trek Émonda SL 6 Pro - Road Bike of the Year Over-£2000 Winner

The SL6 conforms to Trek’s more endurance-biased H2 fit. It’s still pretty racy compared to out and out sportive bikes, but I love the way it fits. Trek has done a lot of research into biometrics, and bike fits are an ever-growing part of its business. It’s paying dividends, rarely have I felt so at home immediately after getting on board a bike.

The Émonda feels perfectly poised when barrelling along on rolling terrain, and when you get into the climbs the rigidity of the chassis and the 1,500g wheelset combine to make the SL6 a wonderful companion. It’s a bike that wills you to get out of the saddle and attack.

The handling is very much like Cannondale’s Evo and Cervélo’s R3D, but slightly less rapid to turn. That’s no bad thing as both the Evo and R3D need your full-on attention at all times, but with the Émonda you can have those moments to cruise, relying on the stability it exudes.

Brake performance from the Bontrager Speed Stops felt much better than the previous instances I'd tried them, a lot of that is down to Bontrager’s switch to (Bontrager-branded) Swiss Stop Black Prince pads. Also Trek sent over a more detailed instruction document on the correct way to set up the skeletal Speed Stops.

With the direct-mount brakes properly set and centred, they hold some serious power. I had no issues scrubbing speed in wet or dry conditions. I’d still give Shimano’s direct-mount brakes the edge, like those found on the Specialized Tarmac, as they match the Speed Stops for power but have an extra level of feel at the lever. The Speed Stops do look suitably trick and at 95g they’re also lighter.

The SL6 is a damn fine road bike. If you’re not sold on discs just yet and want to stay with standard rim brakes, you’d be hard pushed to find a bike that combines a classy ride with such a fine level of equipment. Not even the likes of direct-sale brand Canyon can put together a bike with carbon wheels this good for under £3,000.

I know how ridiculous it would to describe a £2,850 / $3,500 / $4,499 bike as great value, but when you are spending so much, you want to spend smart, and with the SL6 Pro it would be very difficult to buy smarter.

If you thought 2018 was the beginning of the end for the humble rim brake, you’re mistaken, with a bike like this, the Specialized Tarmac and Cannondale Evo, there seems to be a renaissance afoot for the humble caliper brake.

Also consider...

Interested in what else is available at this price point? Have a look at the following list of tried, tested and reviewed bikes.

• Cannondale SuperSix Evo Dura-Ace
• Cervelo R3D Ultegra
• Specialized Roubaix Comp
• Giant Propel Advanced Disc
• Argon 18 Krypton CS
• Specialized Tarmac Expert
• Willier Cento 1 Air Ultegra
• BMC Team Machine SLR02 Disc Two
• Simplon Kiaro
• Canyon Ultimate CF SL Disc 8.0 Di2
• Lapierre Pulsium 500 Disc
• Bergamont Grandurance Elite
• Genesis Zero Disc 3
• Sensa Guilia Evo Ultegra
• Ridley Helium X 105
• Orbea Orca Aero M20 Team
• Settle down, your rim brakes are here to stay
• BikeRadar would like to thank Life Cycle Adventures , Sanremo Bike Resort , MET Helmets , Le Col , Mercedes Benz and Brittany Ferries for their help and support during our Bike of the Year test.

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Émonda SL 6 Pro Ridden and Reviewed

Filter by category:, an early contender for "bike of the year".

Trek's launch of the new generation Émonda is a big deal. The previous generation was a very good bike but I felt it was out-classed by its arch rival the Tarmac SL6 (no harm there as the Tarmac was exceptional, but Trek and Specialized products are much closer in abilities in the aero road and endurance categories).

So a new Émonda is an exciting prospect; especially when the hype coming from the Pro teams has been so loud - this bike is aero enough that it will apparently replace the Madone as the main stage race weapon. That's some welcome extra versatility for a very light bike.

Being a bike tart I was initially focused on the top of the range Émonda SLR series (and I do have one on order).

But when we looked at the specs we realised the SL series (made with OCLV 500 carbon vs the 800 on the flagship range) looked a cracking bike for the money, and the pick of the bunch was the SL 6 Pro at £3350. A lightweight climbing bike with aero advantages, Ultegra disc groupset and carbon wheels. That's a heck of a bike for the money.

And it comes in a super smart Lithium Grey / Brushed Chrome finish (well, these things matter too!) that belies the price point.

In the first week it was launched we sold 10 of the SL 6 Pros; everyone loved it and I said to Dan that based on spec and first impressions this was a (very) early contender for 2020 Bike of the Year. And so, in the interests of editorial thoroughness, I decided to buy one myself and see how it performed.

I have wheelsets that cost more than this entire bike; so I was really keen to see how it performed vs the £9000 super bikes I kid myself I 'need'.

Initial impressions

On unboxing my first impressions were immediately very positive; it looks very smart indeed. I have always loved dark grey (slightly darker than Nardo grey if you are a car geek) and the chrome decals really set it off. Its a really good looking bike, with a sleek look from the aero tubes that still manages to be quite 'classic' in profile.

The SL range don't have the trick one piece bar/stem that features on the SLR models. Instead it comes with a separate alloy stem and an alu bar with Bontrager's VR-C shape. This is the first time I have ridden them and they are long - 100mm reach when most bars are 75-80mm; so my maths shows that all things being equal you need to lose some stem length. My bike comes with a 110mm stem in 58cm, and truth be told I might go down to 100mm (which hurts the ego... but fit matters!). But the bar shape overall is great, and the drops are super useful.

The saddle is the new Aeolus shape; with a massive pressure-relieving cut out in the middle, running almost the full length of the saddle. It comes in a posh one at £150 (with carbon rails and shell), a middle range one at £90, and this 'budget one', the Comp, which retails on its own at £49. The Comp is relatively heavy at 280g, thanks to steel rails, but that's my only issue with it; the shape is great and £49 for a saddle this good is outrageous value for money.

I like mechanical Shimano; I have Dura Ace 9000 and 9100 on other bikes; but this was the first time I have ever owned a bike with a mechanical disc groupset. As ever with Shimano shifting is flawless, and I really like the shape of the hoods (whisper it, but more than the Di2 version) as there is a lot to grab hold of; its closer in size to AXS than Di2 (and to me, thats a good thing).

My only change from the stock bike is to put my SRM power meter crankset on the bike, replacing the stock Ultegra crank. Everything else is 'as is'.

Those carbon Aeolus 35 wheels look the part, the only thing I would recommend changing from stock immediately is the Bontrager R2 tyres which are decidedly 'budget' in feel and don't roll that well. You can feel the stiffness in the casing, and a more supple tyre would improve the ride and handling at little cost.

I popped on a set of my favourite Specialized Turbo Cotton 320TPI in 28mm and it really made the ride come alive. Sacrilege, I know, but they're what I had to hand. Something like the Vittoria Corsa would also be a superb option when you're looking to upgrade from the stock tyres, that supple casing makes all the difference.

Ride impressions after 4 rides

It's still early days; but I have tested enough bikes to know that good bikes rarely become bad, but sometimes bikes you don't immediately gel with can come good with some small positional or component tweaks.

I am pleased to say the Emonda SL 6 Pro is simply a very good bike from the off. I had to keep reminding myself it was 'only' £3350; apart from some small weight gain and cheaper tyres it rides like a bike that costs double this. Swap the tyres out and it's even better.

Trek have mirrored the Madone geometry. There's no longer the choice of H2 (moderately relaxed) or H1 (Pro aggressive), but instead they've gone to H1.5 across the range. This to me is a welcome development - it's a Goldilocks geometry; aggressive enough to be racey but not so low or long as to need lots of spacers.

It's hard to 'feel' the aero gains of the new Émonda; I am coming off a Venge with 65mm wheels so that's setting a pretty high benchmark. But it doesn't feel slow on the flat by any means; it's certainly competitive (especially vs the old Émonda which was a bit of a brick wall aerodynamically). Where it does shine is uphill; the thing just flies.

I have read some people think the SL 6 rides 'harsh'; I certainly don't agree. Direct and responsive yes, but definitely not harsh, and swapping out to 28mm tyres (vs the stock 25mm) has improved things further, without any downsides.

Upgrade pOTENTIAL

Trek offer the Émonda SL 6 as standard in two variants; the SL 6, at £2900 with Bontrager Paradigm alloy rims and the SL 6 Pro at £3350, which is the same bike but equipped with Bontrager's Aeolus Elite 35 carbon wheels.

Both wheelsets are tubeless ready, but the Paradigm are a fairly "entry level" wheelset, tough and durable but not especially matching the light weight of the frame (at approx 1750g per pair). So for the relatively small uplift in price it's no surprise that the SL 6 Pro is proving to be vastly more popular, it's a really cost effective way to get some decent carbon wheels from the offset.

I was really impressed with the 35mm deep Aeolus Elite carbon wheelset in my testing, it packs a lot of punch for the money, part of the new generation of superb value wheels that have reduced the cost of entry to carbon.

The Émonda SL though is a bike that makes a perfect platform for upgrading over time, it's such a strong base to build on. I couldn't resist trying it with some of my other wheelsets (some of which are £2000+ and thus 2/3rds of the bike's price!). You can tell a good bike when good wheels "lift" it further.

That's certainly the case here, and as seen in my photos I've been putting in some miles on the ENVE SES 5.6 and my Rovals, both of which take things up a notch further still. With a high-end wheelset the SL 6 really flies, it can hold its own with bikes costing much more.

As you can tell, overall I really liked the bike. It's an outstanding privateer's race bike; for £3350 it offers everything you need; an aero climbing bike, with disc brakes and carbon wheels. The pace of technology is such that this is better than a £10,000 bike was a generation ago...

Of course me being me, I can't help but wonder when I get the SLR frame (rumoured to be 400gm lighter than the SL one) just how good it will be! But that'll get its own review, I'll just have to wait...

In the meantime the SL 6 is already proving to be a justified sales success for Trek, and has got the revamped Émonda line off to a superb start. If you're looking for an exceptionally capable race day bike and this fits your budget, it's got to be on your (very) shortlist. Its the most impressive new bike I have ridden in 2020.

words and pictures by Barry Scott

• At Bespoke we offer the full Trek range, perfectly fitted. For more info and to discuss your own Émonda, get in touch

Ultralight and Aero - the new Trek Émonda

Trek have unveiled their new generation Émonda, bringing all the climb-focused light weight you'd expect (sub-700g for the SLR frame) together with new aero benefits. We've...

New Project One ICON paint schemes

Trek's Project One programme offers a world of custom colour options. They've marked the launch of the new Émonda with some very special editions in their ICON series.

All New Trek Domane

Trek have unveiled a very fresh take on their ever-popular Domane, with an all new design for the 2020 model year.

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2021 Trek Emonda SL Pro 6 road bike review: for the climb lovers

The first review from our 2021 road bike field test. we review and compare the mid-priced version of trek's newly overhauled emonda race bike..

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When it was first released, the Emonda was a climber’s dream that Trek claimed as the world’s lightest production offering. Dealer events would have the ultra-premium 4.6 kg (10.25 lb) SLR 10 hanging from large helium balloons, and the American company made a big deal of it providing a benchmark stiffness-to-weight ratio. 

In many ways the Emonda back-filled the void left by the once round-tubed and low-weight Madone that was then becoming more aero. And as the Madone further trended to becoming Trek’s full aero racer (with an obvious element of comfort, too), the Emonda kept to its round tubes and stiff hill-attacking personality.  

That changed for 2021 with Trek overhauling the Emonda in a similar way to how almost every other brand has overhauled its lightweight race machine. The Emonda, now disc-only, gained a little weight by moving to slippery truncated airfoil tubes and a wholly new approach to cable routing in an effort to make it sleeker all-around. Additionally it should run quieter with a new threaded bottom bracket format, too. 

All of those techy details (and more) were covered in James Huang’s review of the top-tier Emonda SLR . And while James went pretty deep with that review, he left a few unanswered questions in relation to the more affordable 2021 Emonda SL. And so it’s exactly this more-affordable, second-tier version – specifically the Shimano Ultegra-equipped Emonda SL 6 Pro – that we took to our Field Test in Victoria’s High Country .

Emonda SLR vs Emonda SL

Story highlights.

What: A second-tier version of Trek’s all-round lightweight race bike. ||Key updates: Aero frame design, a more performance-oriented geometry, sleek semi-concealed cable routing, T47 threaded bottom bracket||Weight: 8.01 kg for the Emonda SL 6 Pro as tested (54 cm, without pedals), claimed frame weight is 1,142 g (56 cm).  ||Price: US$3,800 / AU$5,500 / £3,350 / €3,880-4,000||Highs: Obviously a race bike with geometry to match, agile handling, high-end looks, more tyre clearance than claimed, threaded bottom bracket, Shimano Ultegra is hard to fault, great saddle. ||Lows: Stiff ride quality, weight penalty in frame versus premium option, heavy carbon wheels, bend of handlebar is too tight.

There’s no denying that the Emonda SL (starting from US$2,700 / AU$4,000 / £2,275 / €2,580-2,600) is substantially cheaper than the pro-level SLR (starting from US$6,700 / AU$9,300 / £5,450 / €6,200), but what are you giving up in the process? Simply, it’s a matter of weight. 

An unpainted 56 cm Emonda SLR frame has a claimed weight of 698 g, while the matching fork adds 365 g. By comparison, the Emonda SL frame sits at 1,142 g, with the fork at 380 g. This 450-gram difference is simply attributed to the carbon composite layup used (in Trek marketing speak, that’s OCLV 800 vs OCLV 500), and simply less material is needed when the more expensive fibres and resins are stiffer and stronger.

That 1,142 g figure for the Emonda SL isn’t terribly heavy, but it is noticeably plumper than many other second-tier racing frames on the market. For example, the new Giant TCR Advanced frame offers a claimed weight of just 850 g, while Canyon’s comparable Ultimate CF SL frame has a figure of 980 g. And the Emonda SL’s higher frame weight is of course reflected in the complete bike weight, too, with our 54 cm SL 6 Pro tester tipping the scales at 8.01 kg (without pedals). 

Beyond the weight, the Emonda SL and SLR framesets are remarkably similar. They share the same moulds, and therefore the geometry and aero tube profiles are identical. Trek claims the stiffness profiles, and therefore ride quality is effectively equal. The way the cables are funnelled through the front of the head tube is the same, the new threaded T47 bottom bracket is mirrored, and likewise for the use of Trek’s reverser topper seatpost design. And heck, even the paint of our SL 6 Pro was an almost exact match to the SLR 9 that James tested. 

Beyond the frame there are some more apparent differences. The SLR models feature a wonderfully light Bontrager one-piece carbon handlebar and stem, while the SL models use a more traditional bar and stem setup. And it’s a similar story for the other components which are lighter (and more expensive) on the SLR models. 

A race-ready geo and ride

The Emonda of old had two geometry options. There was the low and aggressive “H1” pro fit (offered in the SLR level only), and then the more mainstream “H2” with its more accessible and upright stack figure. For 2021 Trek combined those two fits into one with “H1.5” being used across all Emonda models. 

That means the new Emonda SL is more aggressive than the last, and relatively speaking the reach figures are on the long side and the stack figures are fairly low. For example, our 54 cm tester offers reach and stack figures of 386 mm and 541 mm respectively, right in the realm of where many race-focused machines sit.

The handling is equally as sporty, with a traditional 73º head angle and 45 mm fork offset combining for a 58 mm trail figure with the control 28 mm Continental GP500 tyres fitted (25 mm Bontrager tyres are fitted as stock). And the wheelbase is kept fairly tight, too. 

Trek balances that longer reach by fitting a shorter-than-usual stem (90 mm on the 54 cm), and as a result the bike fits a little more upright than the figures may suggest. At the same time, that shorter stem produces a bike that handles even quicker and with less input than other race bikes with comparable trail figures. 

And it’s this quick-feeling attitude that will reward a rider with good handling skills. The Emonda can dive into turns and jump back out of them with little input. And it does that without an inkling of instability at speed. 

Further rewarding a good handler is the stiff frame that pounces when called on and lets you feel what the tyres are doing through your hands and bum. No doubt, this was the firmest-riding bike we had at our small Field Test, and despite the wider 28 mm tyres, I could still feel the cracks and inconsistencies in the road surface. Thankfully that stiffness manages to find the right side of the line between a bike that speaks to you and one that skips about. 

Both Andy van Bergen and I agreed the Emonda was the most impressive under power when directly compared to the Giant TCR Advanced Pro and Canyon Ultimate CF SL , and similarly it beats the Specialized Tarmac SL6s that we both have sitting at our respective homes. I’d most liken the ride to BMC’s recently updated and stiffened Teammachine SLR01 . 

That stiffness is great for riders who like out-of-the-saddle attacks and to feel their energy reach the rear wheel, but it’s less ideal for those seeking a smooth and compliant machine. And while many other brands utilise flexible seatposts to achieve more comfort through the saddle, Trek’s own reverse topper seatpost design just rides stiffer than the company claims and there are no options to change it for something more flexible – a somewhat surprising element given the company has gone to great lengths with its IsoSpeed technology to produce seated flex in its aero race and endurance platforms. 

Instead your best bet to add comfort to the Emonda is through the tyres. Trek officially states the Emonda can fit up to a 28 mm tyre, however that figure is extremely conservative. I trialled some 32 mm GP5000s (measured 32 mm width) in the frame without any sign of issue. 

Compared to the previous version, living with the new Emonda frameset has some wins and losses. The new internal cable routing sees the brake hoses and shift cables enter through a funnel at the proprietary headset top cap, and then squeeze between the squared-off fork steerer and top headset bearing. It looks wonderfully clean, but as James previously covered, it does introduce some servicing difficulty, and that’s especially true for this model that uses mechanical shift cables.

Perhaps offsetting that servicing pain is the new T47 threaded bottom bracket , something that’s more universally compatible with oversized crankset spindles and surely simpler to service than Trek’s previous BB90 design that saw bearings pressed directly into the carbon frame. And while that new bottom bracket (made by Praxis) does require a unique tool, servicing it is vastly more accessible than with the former press-fit design.        

I won’t get into the nitty-gritty of the aerodynamic design – we’ve done that – but I will say that the lines of this bike are quite stunning. The aero head tube is just so distinct, the wide and concave top tube offers a wonderfully interesting curvature, and similar can be said for where the long and flowing seat stays connect.  

The paint is also well done and makes this look far more expensive than it is. And as an added bonus there’s a second choice of colours, too (dark grey with chrome lettering). Although, perhaps Trek could have been a little more subtle with its logo, rather than turning the down tube into a rolling billboard. 

Carbon wheels aren’t always light

The tested Emonda SL 6 Pro sits smack bang in the middle of the Emonda’s range and features a full Shimano Ultegra R8020 mechanical groupset matched with a smorgasbord of Bontrager components (Trek’s own component and accessory brand).  

Below the SL 6 Pro (US$3,800 / AU$5,500 / £3,350) is the SL 6 (US$3,300 / AU$n/a / £2,900). The two bikes are effectively the same with the exception of the rolling stock. The cheaper SL 6 features Bontrager’s aluminium Paradigm Disc wheelset shod with the company’s R2 Hard-Case Lite tyres in a 28 mm size, whereas the tested Pro version moves to the carbon-rimmed Aeolus Elite 35 Disc wheels wrapped in a 25 mm version of the same tyre model. 

Adding US$500 to the bike’s price, those carbon rims offer a relatively shallow 35 mm aero-profiled rim that handles remarkably well without any sign of the flutter often present with deeper wheels in crosswinds. They offer a fairly modern profile, with an inner width of 19.2 mm and an outer width at 27.7 mm. However, the material is somewhat misleading and these wheels aren’t as light as you may expect. I weighed my sample set at 1,740 g for the pair (770 g front, 970 g rear).

That weight doesn’t sound like much, but it impacted how the bike felt when attacking steep slopes, with Andy remarking that it made the bike feel sluggish to respond. Carbon isn’t always an upgrade. 

Another area that left Andy and I underwhelmed was the Bontrager Elite VR-C handlebar. We just didn’t get along with the ultra compact shape of the drops which left me complaining of wrist clearance issues, while Andy found that he was unable to make comfortable use of the drops due to his hand sitting proud within the tight radius. We both agreed that the handlebar would be the first thing we’d change.

Thankfully that’s the extent of our issues, and the rest of the build kit is hard to fault. Bontrager’s basic alloy stem works with its Blendr series of computer and light attachments (some of which are supplied), while the new Bontrager Aeolus Comp saddle features a modern short-nose design with a generous centre channel. And all the smaller details, including the proprietary headset top cap and seat post topper, add to a premium look and feel. 

And finally there’s the Shimano Ultegra groupset. One thing James wasn’t able to test in his review of the SLR 9 was how the internal cable routing impacted mechanical shifting quality. I can confirm that it doesn’t. The shifts were just as snappy and consistent on this bike as they were on other bikes, and they should remain that way for a fair while with full-length housing used from shifter to derailleur. And that full-length housing should ease future repairs, although it does add to the bike’s total weight. 

Champagne tastes on a (craft) beer budget

Despite the lower price, Trek has done a solid job of bringing the Emonda SLR’s attributes to the SL. It offers the same handling, stiffness and aesthetic of its pro-level sibling, and that makes for an impressively enjoyable bike to ride.

However where the more expensive Emonda jumps with joy at every thought of an attack, the extra mass of the SL sees it hesistate somewhat. That difference may not be reflected on the clock, but it sure can be felt and it’s a constant reminder of the price tag attached to this ride. 

The new Emonda SL will be a good fit for the rider wanting a well-rounded race bike that handles and behaves like a WorldTour machine. However it’s best to avoid this one if you’re seeking an opulent ride quality or the lightest bike for the given sticker price. 

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• Emonda SL 6 Pro

Trek Emonda SL 6 Pro

Emonda SL 6 Disc Pro is the first carbon road bike in the lineup that gives you lightweight carbon wheels to match your lightweight frame. Aero tube shaping, disc brakes, and a high-performance drivetrain make it a great option for roadies who value great handling and lots of speed. It's right for you if... You're looking for every performance advantage on fast group rides and races, and you'd rather get the whole package now than make an upgrade to carbon wheels down the line. You also want the free speed of an aerodynamic frame. The tech you get A lightweight and aerodynamic 500 Series OCLV Carbon frame and fork, Bontrager Aeolus Elite 35 carbon wheels, a full Shimano Ultegra 11-speed drivetrain, and powerful Ultegra flat-mount disc brakes. The final word The best thing about this bike is that it pairs a super fast aero frame and high-end drivetrain with really nice carbon wheels. This upgrade makes it a worthy choice for any ride, from sprints on your local roads to pro stage races to hill climbing competitions. Why you'll love it - Lightweight parts to match the lightweight frame: with Emonda SL 6 Disc Pro, there's nothing left to upgrade - Aerodynamic tube shaping makes this our fastest Emonda SL platform ever—on flats and climbs alike - Hydraulic disc brakes give you stopping power and control in any weather, on any road - Like every Emonda, it's built to be the lightest and fastest in its class and it’s backed by our lifetime warranty - Confidence in carbon: if your Bontrager carbon wheels are damaged within the first two years of ownership, we'll repair or replace them for free

Pedals sold separately

Due to supply-chain issues, specs are subject to change without notice..

* Subject to change without notice.

• Rider Notes

2022 Trek Émonda SL 6 Disc

A carbon frame race bike with high-end components and hydraulic disc brakes.

Manufacturer Price

Émonda SL 6 Disc Pro | Shimano Ultegra

In Stock: 52cm

Émonda SL 6 Disc Pro - 2022, 54cm

Émonda SL 6 Disc | Shimano Ultegra

In Stock: 56cm

Émonda SL 6 Di2 | Shimano Ultegra Di2

Émonda SL 6 AXS - 2022, 56cm

In Stock: LG

Émonda SL 7 - 2022, 58cm

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Based on frame geometry and build specs.

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Émonda SL 6 Disc

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5'4" – 5'7"

• 5'10", size 54cm, Just right

Nov 2023 · Charlotte Head

Hill climbers push their bikes to the extreme and this Trek Émonda is the perfect example, slimmed down to an

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Oct 2022 · Warren Rossiter

A climb-friendly bike with aero styling

Snappy handling

Fast to respond through the pedals

Power meter included in a fine package

Faster tyres would enhance its ride further

Already one of the fiercest climbing bikes available, the new Émonda is even faster thanks to a dose of aero.

Light and aerodynamic

Easy to service

Proper race bike feel and handling

Apr 2022 · Stu Kerton

The Émonda is a classic all-rounder, fun, fast and stiff, although this model isn't the lightest

Internal cable routing gives a very clean look

A great all-rounder

Good finishing kit

Not exactly light

Aug 2020 · James Bracey

Trek's latest GC/climbing bike has undergone an aero transformation, but has it helped?

Efficient power transfer

Excellent handling prowess

Compliant ride

New SL frame has lost some of the excitement of the existing Émonda

Heavy for a 'climbing' bike

Jul 2020 · Dan Cavallari

OCLV 800 launched with Trek's feathery Émonda, but now the brand's flagship aero bike gets this lighter, stiffer carbon — along with a T47 BB.

Have you seen Bontrager’s new Aeolus carbon wheel lineup? Spanning the gap between budget and race ready, the aerodynamic hoops are the perfect complement to another new Trek product launching today – the all new Émonda. Fans of super light, efficient climbing bikes needn’t worry. The Émonda is still as light as ever, but now […]

Jun 2020 · Benjamin Topf

With Trek's completely revised 2021 Émonda SLR 9 eTap, the American brand's lightest frame goes into the 3rd generation. Have Trek managed to design an aerodynamic climbing specialist that performs just as well on flat terrain? How does it compare to the Madone? Our first ride review includes everything you need to know about the brand new bike!

Light-footedness and speed in every situation

High precision

Race-level stiffness when attacking

Coherent overall concept

Tidy look with excellent attention to detail

Race-level stiffness all the time

First added July 25

Last updated August 29