trek emonda geometrie

Like most sites, this site uses cookies to make it work. By continuing to use the site you accept our cookie policy . You won’t be shown this message again :)

You are using a browser that does not support javascript. Some aspects of this site may not work as intended.

We've got 11,000+ bikes in the comparison database. Find another?

• Emonda SLR 7

Trek Emonda SLR 7 2021

Prove Humanity: Please click here to start .

Note : Added max tire, HB reach, width, drop, bike weight

Measurements are in millimeters and degrees.

• Bike name and year
• Geometry table
• Add an image

Problem?  Flag for Review or

If you like the site, can we ask a favour?

Click now, buy soon, and we'll get a few pennies.

Chain Reaction Cycles - Wiggle - Rose

Thank you! Bob & Dave

Also!   Search by Stack and Reach

You can now search the database by numbers .

Find bikes that match your geometry criteria.

Emonda goes aero

The Trek Emonda lineup of bikes has been one of Trek’s lightest road bikes and is defined by their race-ready geometry and performance. With the Emonda SLR bikes, Trek has taken that winning formula and added additional aerodynamic tweaks to make the bikes even faster. In this review, we’ll be looking at the latest Emonda SLR 7 which retail for $8,999.99 and sits in the middle of the SLR range. The SLR 7 combines the 800 Series OCLV carbon fiber frame with fast shifting Shimano Ultegra R8100 Di2 12 speed drivetrain. Aerodynamic tube shaping optimizes the bikes performance while the Bontrager Aeolus RSL integrated bars eliminate any exposed cabling. What makes the Emonda SLR bikes feel special is the H1.5 race fit geometry that provides stability and responsiveness.

In terms of the Emonda SLR lineup, there are quite a few bikes to choose from. The top-of-the-line version is currently the $13.2k SLR 9 AXS which includes all the Bontrager RSL goodies and SRAM Red AXS drivetrain. A step down from that is the $12.7k SLR 9 which features Dura-Ace Di2. Then there are the SLR 7 pairs which includes the $9k SLR 7 we have here and a $9.7k AXS version featuring SRAM Force AXS. The SLR 7 uses a few Bontrager Pro components instead of the RSL versions.  Additionally, there are the $8.4k SLR 6 AXS using SRAM Rival AXS and the $7.7k SLR 6 with Shimano 105 Di2. Trek also offers the SLR Disc frameset for $4.2k which gives you the opportunity to build up your own bike. It’s also important to note Trek offers various Emonda SL and even an aluminum Emonda ALR that are much more budget friendly.

The Trek Emonda SLR 7 combines an aerodynamically tuned carbon frame with stable and responsive handling.

We were lucky enough to receive the Trek Emonda SL7 as a part of the Trek Red Barn Refresh program which is Trek’s certified preowned bike program. That meant we received the bike in used condition but with a full warranty and professional inspection. Unlike other bike boxes, the Red Barn Refresh offers a more user-friendly design that allows the entire front portion of the box to flip open. That makes it easy to access all the bike components and even provides a working surface to stand on. The bike itself came nearly fully assembled with only the handlebars, front wheel and saddle removed. Setting up the bike was a simple process of sliding the integrated bars onto the fork and putting the thru-axle through the front wheel. The proprietary seat mast design allows you to simply slide the seat onto the frame and then torque everything down to factory specs. Trek does include a 5 Nm torque bit, but you’ll want a torque wrench like the Topeak Torq Pro Stick to achieve the proper torque amounts.

FIT AND FINISH

Visually, the Trek Emonda SLR bikes have a classic double triangle frame design with curved top tube that’s constructed from Trek’s 800 OCLV carbon fiber. While the SLR bikes may lack the distinctive wedge cutout of the Trek Madone bike, it’s clear that Trek has optimized the aerodynamics. Starting from the front you’ll find the integrated Bontrager Aeolus RSL aero bars with internally routed cabling. In fact, the only cabling that is exposed is where it tucks into the front of the headset and where it enters the brake calipers. Even the stem spacers are cut to match the headtube profile with a fun “go go go” text printed on the backside that’s only visible at higher steering angles. The headtube and top tube have a sharp curved profile that flow into each other with aerodynamically shaping tubing to optimize the bike’s performance.

Trek currently offers the Emonda SLR 7 in seven different color variations from traditional black finishes to bright metallic and gorgeous color shifting options. Many of the colors are shared across the SLR lineup which means there are plenty of options to choose from. There is also the Project One program which lets you customize the bike colors and logo designs for an additional charge. The bike in this review is the Deep Smoke version which has a matte black finish and a color shifting Trek logo on the downtube for a pop of color. While it’s not our favorite color scheme it’s a sharp looking bike that’s nearly blacked out for a sinister appearance. A small Trek Shield head badge sits on the headtube along with simple Emonda branding on the top tube.

With a retail price of nearly $9k it’s not no surprise that the Emonda SLR 7 comes very well equipped. Unlike budget bikes such as the State Bicycle Core-Line that uses unbranded parts, the SLR 7 features the latest and greatest Shimano and Bontrager parts. Specifically the SLR 7 is equipped with the wireless Shimano Ultegra R8100 Di2 drivetrain which is an ultra fast 12 speed setup. The bike is set up with a compact 52/36 Ultegra crank and 11-30 cassette which provides enough gearing to tackle the steepest climbs. The hydraulic 160mm disc brakes provide smooth and powerful braking to bring the Bontrager Aeolus Pro 37 wheelset to a stop. These are a tubeless ready carbon fiber wheelset with a relatively light 1505g claimed weight and versatile 37mm depth.

Trek has mounted the Bontrager R3 700×25 tires onto the bike which provide nice grip and durability. The SLR bikes all have a claimed max tire size of 28mm but it seems like many have had success sizing up slightly wider than that without clearance issues. Not surprisingly, the SLR bikes also have quite a bit of other Bontrager branded parts such as the Bontrager Aeolus Elite saddle and Bontrager bar tape. Perhaps one of the most notable parts of the bike is the integrated bars which are the sleek one-piece Bontrager Aeolus RSL. Although the integrated bar eliminates any adjustment, it’s a beautiful design with a tapered aerodynamic center section and a nice 124 mm drop with internal cable routing. As with other SLR bikes, the SLR 7 has Trek’s seat mast design which means the seat post slides over the frame. It’s a clever design that is easy to adjust but it limits you to using Trek’s seat masts.

RIDING IMPRESSIONS

We were impressed with the Emonda SLR 7 from our very first ride. The Emonda SLR’s magic sauce is the H1.5 race geometry which gives the SLR bikes responsive handling while still being stable. That means the bike handles instantly to any steering input without feeling twitchy or nervous. It’s an impressive feat as it makes the Emonda SLR equally comfortable to ride on training rides or for high-effort sprints. The stock wheelset feels like and offers plenty of grip to make you feel comfortable even on rough pavement. We suspect that’s partially due to the relatively skinny 700×25 tire setup which feels light and allows the SLR 7 to quickly accelerate. 

Comparing the 56cm SLR 7 to our 56cm ALR Disc, it’s easy to see just how aggressive the bike geometry is. The handlebars of the SLR 7 with the stock multi-spacer setup are at the same height as our slammed ALR Disc with flipped stem. That was surprising for us considering the fact that the SLR 7 bars could be dropped another few inches by just cutting the stem and losing a few spacers. Even with similar seat to handlebar drops, the SLR 7 feels far more responsive then our ALR  Disc and older SL5 Specialized Tarmac.  Despite that, the SLR 7 is still quite compliant and smooth even over rough roads and is comfortable on multi-hour rides. Although it’s not as plush as the more endurance Domane lineup, the SLR achieves an impressive balance of speed and stability.

While we’re still skeptical of integrated bar setups, the Aeolus RSL one piece carbon bars on the SLR bikes fit the bike perfectly. Their smooth aerodynamic shaping and internal cable routing give the bike a clean look while still being ergonomic. The center section of the bars taper which makes them comfortable to hold when you’re cruising while still having a nice drop to them. The Shimano Ultegra Di2 drivetrain is also a highlight of the SLR 7 bike as it offers lightning fast and smooth shifting. In fact, the gears shift happen nearly instantaneously and are completed before you can even lift your fingers off the levers. With the focus of the Emonda SLR bikes on climbing, Trek has done a great job gearing the bike with a compact crank that lets you spin up even the steepest climbs.

THE VERDICT

Overall, we found the Trek Emonda SLR to be a fast and responsive road bike. The combination of the 800 OCLV carbon frame, aerodynamic optimization and fast electronic shifting make the SLR perfect for chasing PR’s on climbs or riding centuries. We were particularly impressed with the H1.5 Race geometry which gives the bike a responsive feel without being twitchy. It’s clear that Trek has sweated the details as the SLR bikes all of a sleek frame design, integrated bar setup and hidden cabling. All the performance doesn’t come cheap though as the base SLR 6 still costs $7.7k and you are limited by Trek’s Seat Mast design. That said, if you’re looking for an aggressive and fast bike that doesn’t sacrifice comfort for speed then the Trek Emonda SLR bikes are tough to beat.

Disclaimer:   The product for this review was provided by Trek . The views expressed on this website are solely those of the authors and are here to help people make an informed choice before a purchase. The authors or the blog itself does not get any monetary compensation from the product manufacturer or third-party websites/vendor links that are posted here.

Share this:

• Click to share on Facebook (Opens in new window)
• Click to share on Pinterest (Opens in new window)
• Click to share on Twitter (Opens in new window)
• Click to share on Reddit (Opens in new window)
• Click to share on WhatsApp (Opens in new window)

Leave a Reply Cancel reply

Trek Emonda SL6 Pro review

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

• Sign up to our newsletter Newsletter

The radical changes brought about in this new Emonda frame are somewhat hampered within the SL range owing to the heavier nature of the frame and subsequent ride quality of the 500 Series OCLV carbon. It is a solid all-round performer and there's no getting away from the fact the ride quality provides a good balance of efficiency and ride comfort. It's just if you were looking for an improvement on the ride of the previous model you'll need to hold off and get one of the higher level SLR models to truly see improvements.

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

You can trust Cycling Weekly. Our team of experts put in hard miles testing cycling tech and will always share honest, unbiased advice to help you choose. Find out more about how we test.

Trek recently released a brand new re-imagining of the Emonda, the brand's lightweight climbing/GC model platform, featuring a drastically aero-ised chasis. The model family is split into a higher tier SLR and the lower SL range that this SL6 Pro sits in, the critical difference is in the carbon layup and the enhanced integration sported by the SLR range.

The frame on the Emonda SL6 Pro is constructed of Trek's own 500 Series OCLV carbon fibre. This carbon layup might be heavier than the newly showcased ultra light 800 Series OCLV of the top level SLR Émonda's but is considerably more economical to produce, helping keep the SL range prices in a much more affordable tier.

>>> The Trek Madone gets an update, but you won't spot it

The new Emonda features a completely new set of tube shapes, most of which have gone down the aero route. But Trek is at pains to keep the comparisons to the Madone aero race bike to a minimum; this isn’t simple a ‘Madone Lite’. Rather than being the same elongated shapes as found on a proper aero race bike, the aero shaping of the Emonda’s tubes is much more subtle and is based around the principle of unsteady aerodynamics.

>>> Best road bikes reviewed

In this case it’s more about how drag is affected through wind gusts and other factors at slower speeds than the usual 45km/h, after all, not even pros climb at these speeds. There are still the characteristic truncated airfoil shapes that we associate with aero frames but the effect is far less dramatic and produces a frame that still has a traditional look.

Trek Madone SLR9 Disc review

Trek hasn’t jumped on the dropped seatstay bandwagon with the new frame either, preferring to stick to a set of widely spaced yet aero shaped, thin seat stays.

The new frame also enjoys a little more integration, bringing it more in-line with the Madone. All models now see the cable routing brought neatly into the frame at the front of the headtube keeping the front end profile as slippery as possible.

The other notable feature of the new frame is a wholesale move to the T47 bottom bracket standard . This style marries the reliability of a threaded shell with the capability of running larger diameter internal bearings and enables Trek to maintain its characteristic wide and efficient bottom bracket stance.

The new Emonda range has also been designed with Trek’s middle-ground H1.5 geometry ensuring a set of numbers that sits it half way between the ultra-aggressive pro H1 and its laid back and relaxed, endurance specific H2 geometry. A tall stack of split spacers under the stem provides plenty of height adjustment for a wide range of rider requirements.

And finally, keeping the Emonda in a pretty rigid user set Trek has bucked another trend and limited tyre clearance to just 28c putting the focus of the bike purely on road going high performance.

The SL6 Pro sits near the top of the SL range and as such has a a pretty decent spec sheet. A mechanical Shimano Ultegra is the least we would expect at the +£3,000 price point and we don't need to point out how reliable and consistent it is in providing smooth shifting and braking.

As with the entire Emonda range the SL6 Pro runs on Bontrager wheels; Aeolus Elite 35 to be precise. These feature a carbon 35mm depth and complement the new 'aero' frame without compromising too much on weight and climbing ability. They feel stiff under power and spin up to speed relatively quickly. There are lighter and faster wheels that would suit the new frame but at this price point the Aeolus Elite is spot on. The tyres are Bontrager as well, in this instance 25mm R2 Hardcase Lite tyres. These are not Bontrager's fastest tyres, more classed as an everyday tyre with plenty of puncture protection.

In a complete whitewash the entirety of the finishing kit is also provided by Bontrager. Unlike the integrated carbon bar/stem of the higher end SLR models, the SL6 Pro is fitted with a standard aluminium handlebar and separate stem, allowing for much simpler cockpit customisation. Despite the more ordinary setup the cable routing is still really neat underneath the stem without needing any additional housing.

The Émonda maintains the 'reversed' seat post, with a larger diameter seatpost mast fitted over the seat tube. This allows for plenty of adjustment plus further lengths are available if needed. The Bontrager Aeolus saddle also stands out for being incredibly comfortable even when sat right on the nose.

I was curious to see if the new Emonda was able to improve on the ride quality of the highly rated existing version and the short answer is yes, well kind of....

The first thing to note is that in this new guise, the lower SL version I have on test feels a little chunky at over 8 kilograms - not something you expect when the bike's raison d'etre is all about low weight and climbing. However a total mass doesn't always equate to an anchor of a ride experience and this is true of the Émonda.

Trek has managed to provide a level of stiffness around the bottom bracket that enables the Émonda to deliver in its promise of rewarding effort. Granted it takes less effort to maintain speeds on flat and rolling terrain, much like the Madone aero bike, and I'm certain it is a 'faster' bike than the last version. But I can't help but feel that this new design has stifled some of the existing model's lively and exciting ride nature - it feels like using adjectives such as solid and dependable is more appropriate, almost like the Domane endurance bike.

Trek's relaxing of the geometry on the Emonda has increased its ability to keep you comfortable and riding hard on a long ride and I had no issue taking on some challenging and long routes around Dorset and South Wales. The tall stack of shaped and split spacers sit the cockpit a little too high for my personal preference but luckily I was able to drop the stem height by using some standard spacers on top of the stem, without needing to cut the steerer. This put a little more weight on the front wheel which enabled me to descend the Émonda with aplomb and happily stuff it into downhill corners at high speed without any of the vague feeling that can come with a front end that is a touch too high.

Climbing is where the Emonda should thrive and it certainly is no slouch on your typical British climb, however it doesn't set the tarmac alight and the near eight kilo weight does neuter the Émonda's ability to counter attack when your riding mates try to accelerate away from you on a climb.

It feels like I'm being a little harsh and critical of the Emonda SL6 Pro, after all in most respects it is a solid all-rounder and I have enjoyed my time riding the bike over the last few months. It's a great looking bike and I expect most riders will be satisfied with the performance, it's just I feel it has a lost a little of the magic the old version had. If you are looking for the sort of engaging ride the Emonda is known for I suspect you would need to save your pennies and opt for one of the lighter SLR options and certainly if it was my money that would be what I would need to do.

Thank you for reading 20 articles this month* Join now for unlimited access

Enjoy your first month for just £1 / $1 / €1

*Read 5 free articles per month without a subscription

Join now for unlimited access

Try first month for just £1 / $1 / €1

Get The Leadout Newsletter

The latest race content, interviews, features, reviews and expert buying guides, direct to your inbox!

James Bracey's career has seen him move from geography teacher, to MBR writer, to Cycling Weekly's senior tech writer and video presenter. He possesses an in-depth knowledge of bicycle mechanics, as well as bike fit and coaching qualifications. Bracey enjoys all manner of cycling, from road to gravel and mountain biking.

Lured away to Cyprus for a taste of luxury cycling, Cycling Weekly's David Bradford fears he's losing touch with his spartan roots

By David Bradford Published 15 May 24

Italian becomes first sprinter to take two wins in 2024 edition of race

By Tom Davidson Published 15 May 24

The world champion will not race again until the Tour begins in Florence at the end of June

By Adam Becket Published 15 May 24

Useful links

• Tour de France
• Giro d'Italia
• Vuelta a España

Buyer's Guides

• Best road bikes
• Best gravel bikes
• Best smart turbo trainers
• Best cycling computers
• Editor's Choice
• Bike Reviews
• Component Reviews
• Clothing Reviews
• Contact Future's experts
• Terms and conditions
• Privacy policy
• Cookies policy
• Advertise with us

Cycling Weekly is part of Future plc, an international media group and leading digital publisher. Visit our corporate site . © Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885.

• off.road.cc
• Dealclincher
• Fantasy Cycling

Support road.cc

Like this site? Help us to make it better.

• Sportive and endurance bikes
• Gravel and adventure bikes
• Urban and hybrid bikes
• Touring bikes
• Cyclocross bikes
• Electric bikes
• Folding bikes
• Fixed & singlespeed bikes
• Children's bikes
• Time trial bikes
• Accessories - misc
• Computer mounts
• Bike bags & cases
• Bottle cages
• Child seats
• Lights - front
• Lights - rear
• Lights - sets
• Pumps & CO2 inflators
• Puncture kits
• Reflectives
• Smart watches
• Stands and racks
• Arm & leg warmers
• Base layers
• Gloves - full finger
• Gloves - mitts
• Jerseys - casual
• Jerseys - long sleeve
• Jerseys - short sleeve
• Shorts & 3/4s
• Tights & longs
• Bar tape & grips
• Bottom brackets
• Brake & gear cables
• Brake & STI levers
• Brake pads & spares
• Cassettes & freewheels
• Chainsets & chainrings
• Derailleurs - front
• Derailleurs - rear
• Gear levers & shifters
• Handlebars & extensions
• Inner tubes
• Quick releases & skewers
• Energy & recovery bars
• Energy & recovery drinks
• Energy & recovery gels
• Heart rate monitors
• Hydration products
• Hydration systems
• Indoor trainers
• Power measurement
• Skincare & embrocation
• Training - misc
• Cleaning products
• Lubrication
• Tools - multitools
• Tools - Portable
• Tools - workshop
• Books, Maps & DVDs
• Camping and outdoor equipment
• Gifts & misc

Trek Émonda ALR 5 2023

At road.cc every product is thoroughly tested for as long as it takes to get a proper insight into how well it works. Our reviewers are experienced cyclists that we trust to be objective. While we strive to ensure that opinions expressed are backed up by facts, reviews are by their nature an informed opinion, not a definitive verdict. We don't intentionally try to break anything (except locks) but we do try to look for weak points in any design. The overall score is not just an average of the other scores: it reflects both a product's function and value – with value determined by how a product compares with items of similar spec, quality, and price.

Good scores are more common than bad, because fortunately good products are more common than bad.

• Exceptional
• Not so good

The Trek Emonda ALR 5 uses the latest aluminium alloy Emonda frameset, with aero tweaks and a geometry that matches other high-end performance bikes in Trek’s line-up. It showcases the fact that this material still has a place on the racing scene, offering up the sort of stiffness and ride comfort found with carbon, although this build is far from light.

> Buy now: Trek Emonda ALR 5 for £1,999.99 from Triton Cycles

For more options and for different budgets, check out our guide to the best road bikes , from £300 to over £13,000…

I'm a big fan of aluminium frames. When done well, using the right tubing and wall thicknesses, and with well-thought-out geometry, it can result in a bike with excellent ride feel and great levels of feedback – everything a fast rider or racer wants. Trek has done an excellent job with this new Emonda ALR, which ticks all those boxes.

Even with the 25mm tyres pumped up firm, the aluminum tubing shows no signs of harshness, with an almost steel-like ride feel to it; there is a certain smoothness to it.

The frame is still incredibly stiff. Hard efforts out of the saddle don't show any signs of flex around the bottom bracket area, or anywhere else you might not want it. On the whole, it feels responsive and eager to get a shift on when you ask it to.

The only real fly in the ointment is the slightly lacklustre wheelset and the weighty tyres fitted as standard. Both take the overall shine off the performance, and contribute to the all-up bike weight of 9.1kg on our scales, so it's not exactly nippy off the line compared with bikes a kilo lighter.

Swapping the Bontrager tyres out for some Goodyear Eagle F1 Supersport Rs that were in for review dropped 320g from the overall weight, and helped to show just what this bike is capable of. Not just in terms of weight, either, but also better rolling resistance and grip.

The better grip lets you get the best out of the geometry, which is designed to be on the racy side without being overly aggressive. It's a nice balance.

On fast descents you can fling it into the corners and it'll hold its line without feeling twitchy or nervous. In fact, it feels pretty planted, but not at the cost of responsiveness or nimbleness thanks to the sub-metre wheelbase.

It's a confidence-boosting bike, easy to ride even if you aren't giving things your full attention. You don't have to be 'on it' the whole time to ride the Emonda quickly; it'll just as easily let you cover big miles without issue.

Though the ALR has kammtail tube sections, and Trek makes some aero claims, I wouldn't say it feels exceptionally quick in a straight line; it doesn't have the sort of wind-cheating properties of properly aero carbon bikes.

That said, thanks to the riding position that's achievable given the reasonably low stack height, you can certainly get a shift on if you are trying to get out of the wind. It's certainly a bike you can race on, or just ride quickly without any competition involved.

Frame and fork

Trek uses its own range of aluminium grade tubing, which in the ALR 5's case is "ultralight 300 Series Alpha". And thanks to the hydroformed shapes, and what Trek calls invisible weld technology, it looks very much as smooth and shapely as many carbon frames on the market, especially around the head tube area.

That smoothness is enhanced by the integrated cable routing, directed in through the head tube and headset before passing into the frame and exiting just below the bottom bracket.

The welding only has a smooth appearance around the front area and the top of the seat tube, though; move further down where there are bigger loads being applied, such as at the bottom bracket, and the welds are much more pronounced.

The rear of the frame actually has quite a traditional look about it, with mainly round tubes and seatstays that aren't overly narrow or heavily profiled, like you might find manufactured from carbon.

You won't find any integrated seatclamps either, with the Emonda getting a round post and a clamp that sits externally.

As for finishing touches, it's just bolts for two bottle cage mounts and nothing else. This is a performance race bike after all.

Tyre clearance is quite limited for a modern road bike at just 28mm. That's not a huge problem for me – 28mm is the maximum I use for this kind of bike – but with many of the opposition being able to take 30mm or even 32mm now, it's a little bit on the back foot.

The carbon fork, an Emonda SL, blends smoothly into the frame and provides all the stiffness required for hard cornering without suffering from any kind of understeer at all.

For the bottom bracket Trek has specced a T47, a switch it made a little while back. In a nutshell, it uses the larger dimensions of a press-fit system, but the bearings are threaded into the frame rather than being pressed. This provides the stiffness and performance benefits of a press-fit system without the creaking issues that can result if dirt gets in between the cups and frame due to poor manufacturing tolerances.

Geometry-wise, the Emonda ALR 5 uses Trek's H1.5 Race measurements, a balance of angles and dimensions that give the bike a performance edge without going too far into the twitchy, hard-to-handle realm of race bikes. It's the same as used on the higher-end carbon Emonda models.

Even though Shimano is 'charging' ahead with its electronic groupsets, and we've seen 105 Di2 become 12-speed, there is still a lot of life left in this mechanical setup. The shifting is great, with crisp and clean gear changes, and the shape of the levers lets your hands sit naturally and comfortably.

In terms of ratios, the ALR 5 comes with a 50/34-tooth compact chainset mated to an 11-30 cassette. That's a good spread of gears for all kinds of performance riding, with a 50x11 giving more top end than most people need, along with plenty of climbing gears at the lower end, providing you are reasonably strong and fit.

The hydraulic braking performance is top notch too. With 160mm rotors front and rear, you can get it to pull up from high speed to zero with just two fingers whenever you want.

Finishing kit

Trek's in-house component and accessories brand, Bontrager, supplies all of the finishing kit found on the ALR.

The handlebar and stem are both standard alloy components with nothing flash when it comes to their design, but they do the job just fine.

The Comp VR-C bar has a 124mm drop, which is shallow enough that it can be used without the bend in your back needing to be too extreme. The overall width is matched to the frame size.

The seatpost is alloy too, 6061 grade, and is 27.2mm in diameter. It comes with 8mm of offset and on this size bike it is 330mm in length.

The Verse Comp saddle is a little too plush for my liking; I prefer something with less padding for fast riding, but saddles are very much a personal choice. You might get on with it just fine.

Wheels & tyres

As for the wheels, the Paradigm SLs are tubeless ready, and for a wheelset on a bike at this price point they aren't too bad in terms of weight at a claimed 1,800g.

Their shallow rim depth doesn't bring a huge amount of speed to the party, but they are stiff enough for spirited riding, and durability doesn't look to be an issue.

As I've already mentioned, the tyres fitted aren't the best from a performance point of view. They are heavy at over 800g a pair, and with a limited thread count they have quite a 'dead' feeling to them.

Durability and reliability aren't an issue, so they are good training tyres, but they just hamper performance. An upgrade here will bring dividends to overall speed, with better rolling resistance and grip.

The ALR 5 is priced at £2,350, which is similar to Cannondale's highly regarded CAAD 13 : an aluminium road bike with a lot of pedigree. (Mat tested the CAAD13 Disc 105 in 2020.)

The latest model is similarly specced with a 105 groupset and alloy mid-depth rims, so it's no surprise to see a price virtually the same either: £2,300.

Specialized's alloy superbike, the Allez Sprint Comp , takes many cues from the carbon fibre Tarmac SL7 . Liam was impressed with it overall when he tested it last year , and Jamie has bought a frameset, which you can see in our YouTube video comparing it against the ALR 5 . It's much higher priced than the Trek, though, at £2,900, with a 105 groupset and DT Swiss wheels.

Merida has a range of aluminium Sculturas, with the 400 being the most expensive. It too comes with a 105 mechanical groupset and an alloy wheelset, but costs much less at £1,775.

The ride quality and geometry of the ALR 5 makes it a bike I'd highly recommend if you want to race but don't have a massive budget, or you just want a bike you can ride fast without getting beaten up, even on long rides. It's priced in line with key competition like the CAAD13 and is cheaper than the Allez Sprint Comp by quite a long way. Some might baulk at that price for an alloy bike, but there is no denying it has the characteristics to back it up.

The tyres hold it back a bit, but underneath is a comfortable alloy road bike with a great performance

road.cc test report

Make and model: Trek Émonda ALR 5

Size tested: 56cm

About the bike

List the components used to build up the bike.

Hub front Bontrager alloy, sealed bearing, CenterLock disc, 100x12 mm thru axle

Skewer front Bontrager Switch thru-axle, removable lever

Hub rear Bontrager alloy, sealed bearing, CenterLock disc, Shimano 11-speed freehub, 142x12 mm thru axle

Skewer rear Bontrager Switch thru-axle, removable lever

Rim Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve

Tyre Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x 25 c

Max tyre size 28c

Drivetrain -

Shifter Shimano 105 R7020, 11-speed

Front derailleur Shimano 105 R7000, braze-on

Rear derailleur Shimano 105 R7000, short cage, 30T max cog

*Crank Size: 47

Shimano 105 R7000, 50/34 (compact), 165 mm length

Size: 50, 52

Shimano 105 R7000, 50/34 (compact), 170 mm length

Size: 54, 56, 58

Shimano 105 R7000, 50/34 (compact), 172.5 mm length

Size: 60, 62

Shimano 105 R7000, 50/34 (compact), 175 mm length

Bottom bracket Praxis, T47 threaded, internal bearing

Cassette Shimano 105 R7000, 11-30, 11 speed

Chain Shimano 105 HG601, 11-speed

Max. chainring size 1x: 48T, 2x: 53/39 (Shimano), 48/35 (SRAM)

*Saddle Size: 47, 50, 52

Bontrager Verse Comp, steel rails, 155 mm width

Size: 54, 56, 58, 60, 62

Bontrager Verse Comp, steel rails, 145 mm width

*Seatpost Size: 47

Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length

Size: 50, 52, 54, 56, 58, 60, 62

Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length

*Handlebar Size: 47, 50

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

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

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

Bontrager Comp 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 Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length

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

Size: 52, 54

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

Size: 56, 58

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

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

Brake Shimano 105 hydraulic disc

Brake rotor Shimano RT70, CentreLock, 160 mm

Rotor size Max brake rotor sizes: 160mm front & rear

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, "The Émonda ALR 5 gives you the sleek looks of carbon without the sticker shock. Its advanced alloy frame is built to perform, and pairs with disc brakes and a reliable Shimano 105 drivetrain to give it the race-ready edge."

It's a smooth looking bike with an excellent ride quality, and plenty of stiffness.

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

The range is topped with the ALR 6 at £3,150 and starts with the ALR 4 at £1,750. A frameset is available too, from £1,150.

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

It's a high-quality aluminium frame that looks smooth, just like a carbon fibre offering, and the fork is stiff enough for hard riding.

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

The frame is made from Trek's 300 Series Alpha aluminium while the fork is full carbon fibre.

Tell us about the geometry of the frame and fork?

The geometry is on the racy side, but just backed off enough to not create a twitchy speed machine.

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

The height and reach figures are fairly typical for a race bike of this size.

Riding the bike

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

Yes, the alloy frame has a great ride quality.

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

With the oversized bottom bracket shell, and stiff tubing where it needs to be, all is fine in this respect.

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

Power transfer is good throughout the frame and fork.

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? On the quick side.

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

It has fast handling, but not so much so that it becomes twitchy or difficult.

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

I wasn't a huge fan of the amount of padding on the saddle, although it is a decent shape.

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

I found the wheels fine for out of the saddle efforts, and the same with the handlebar – I didn't detect any flex when really pulling on it.

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

A change of tyres would improve overall efficiency a lot, by dropping weight and improving grip.

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?

Mechanical Shimano 105 is still an excellent groupset, with awesome shifting performance and braking power.

Wheels and tyres

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?

Decent enough wheels for the budget, and not too bad a weight overall.

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?

Entry-level tyres from Bontrager; an upgrade would benefit the bike immensely.

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

Personally, I'd change the saddle for something less padded, but on the whole, for the money it's a decent spec.

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?

The similarly specced Cannondale CAAD13 Disc comes in a few quid cheaper at £2,300, but Merida's aluminium Scultura range stops at £1,775 even though you get a 105 mechanical groupset and a spec similar to that of the Trek. Specialized's Allez Sprint is considerably more, though.

Use this box to explain your overall score

Thanks to the quality that can now be achieved by modern aluminium frames, this is a lovely bike to ride, with easily enough stiffness to match that of carbon machines in the real world. It is weighty, and it could do with a few component tweaks, but for the performance it delivers, for the money, it's very good.

Overall rating: 8 /10

About the tester

Age: 44   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,

Help us to fund our site

We’ve noticed you’re using an ad blocker. If you like road.cc, but you don’t like ads, please consider subscribing to the site to support us directly. As a subscriber you can read road.cc ad-free, from as little as £1.99. 

If you don’t want to subscribe, please turn your ad blocker off. The revenue from adverts helps to fund our site.

Help us to bring you the best cycling content

If you’ve enjoyed this article, then please consider subscribing to road.cc from as little as £1.99. Our mission is to bring you all the news that’s relevant to you as a cyclist, independent reviews, impartial buying advice and more. Your subscription will help us to do more.

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

>£2k for an aluminium frame?! In the same price bracket, actually cheaper, you can get a carbon frame for that money. Trek seems to be poor vfm really....

• Log in or register to post comments

Or steel (if you want). Having become quite inured to these prices, I was slightly shocked recently to see you can get a well-regarded steel-framed 105-equipped ride for £1000 less than this Trek. Not exactly the same sort of bike but - hydraulic brakes apart - you have to wonder where the price difference comes from. www.cyclinguk.org/cycle-magazine/bike-test-cannondale-synapse-sora-and-s...

Coming back to cycling after a number of years off I was shocked at the cost of bikes and in the end plumped for a £500 Triban RC500 from Decathlon, which I'm sure a lot of folks will turn their noses up at, but it's a great bike and does everything I need. But now I'm looking at a better bike the vfm range is incredible. Have to say Ribbles range is looking very attractive.....

I tried one in Decathlon couple of weeks ago and thought it was a great bike especially for the price, now 600 quid I think.

Hornet99 wrote: which I'm sure a lot of folks will turn their noses up at

Anyone who does that is a fool. https://road.cc/content/review/decathlon-triban-rc-500-disc-road-bike-25...

Hornet99 wrote: >£2k for an aluminium frame?! In the same price bracket, actually cheaper, you can get a carbon frame for that money. Trek seems to be poor vfm really....

Your starting point is that aluminium is necessarily inferior to carbon. I'm not sure that's always true.

While this seems expensive for a 105 11-speed bike, it's a Trek and they don't sell bikes cheaply. The ALR 4 with Tiagra is currently £1,575 (reduced from £1,750). That's quite a difference for one extra cog on the cassette. The frameset is £1,150. A Specialized Allez Sprint frameset is £1,800.

These brands spend a lot on marketing, sponsorship and R&D and that money has to come from somewhere. I wonder how the Trek ALR compares to a Giant Contend SL, Cannondale Synapse or Ribble Endurance AL.

If you compare it with the £4,500 Cervelo Soloist reviewed last week which has a low-spec wheelset, so you're looking at £800 or more on top to get something it deserves (no-one buying a Soloist will want those stock wheels). I'd suggest that is a far bigger rip-off.

There is talk of an oversupply of some models so there may be discounts if you shop around.

No mention of that colour scheme! 

Latest Comments

I don't know how marques are doing now but I see a lot of Triumphs out and about. My point about Ducati was that people were paying extra,...

I'll just leave this here: https://www.theguardian.com/world/article/2024/may/17/government-adviser-on-disruptive-protest-accused-of-conflict-of...

Front page today..

5000miles in on my trainer bike with Silca Synergetic and my bottle looks like I can return it without getting any questions😂 I have a very strong...

“it’s only right tiny minority who recklessly disregard others face full weight of the law” Of course.  But not the reckless majority.

A bit of an update on this. I'm indirectly involved in a plan as one of my work colleagues runs the local cycling club. I say indirectly as I'm not...

Just drill some holes!  

Aren't the levers backward compatible?

Been working with rail & bus operators for around 40 years, with a lot of data from systesm world-wide...

Some Highways Authorities insist on over engineered designs, and that might have happened here. They should be following Local Transport Note 1/20.

Related Reviews

Orbea Orca Aero M10iLTD 2024

Stunningly fast without sacrificing versatility, handling or comfort

Boardman SLR 8.6

Comfortable, lively ride, an excellent gear range and well-chosen components – one of the best entry-level bikes you can buy

Fara F/Road

Quick, nimble, fun, an impressive ride quality and excellent comfort – and I think it looks stunning

Factor O2 VAM

A master of climbing – but a bike that's also incredible fun and extremely capable everywhere else

Subscribe to my YouTube channel for video reviews.

Trek Road Bikes Guide: Domane vs. Émonda vs. Madone

CyclistsHub is supported by its readers. We may receive a commission if you buy products using our links.

Trek’s road bike lineup consists of Domane, Émonda, and Madone . Below, I will explain their differences and advise you on which one to buy.

The short answer is as follows:

• Domane has the most relaxed geometry . It’s a versatile endurance road bike for the masses, suitable for beginners and intermediate riders.
• Émonda is a performance-oriented lightweight road bike for more serious cyclists or pros.
• Madone is a pure-blood aero racing bike for demanding riders and racers.

Continue reading for more details, the differences between ALR, SL, and SLR, and much more.

Domane vs. Émonda vs. Madone

Here’s a closer look at these 3 models and their main features.

Trek Domane: All About Comfort

Domane could be classified as an endurance road bike. This means a relaxed geometry that doesn’t push you into as aggressive a position as Émonda or Madone.

Domane sits somewhere between those two. It’s reasonably aero and lightweight but doesn’t excel in any of these categories.

On the other hand, it has a wide tire clearance , so you can equip it with wide tires (up to 38mm), which are more comfortable. This means we can also classify it as a gravel bike and compare it with Trek Checkpoint .

It features an IsoSpeed decoupler , which absorbs shock and vibrations, making the ride smoother and more comfortable.

You can see I mentioned comfort several times. That’s because Domane is all about comfort .

Price-wise, it is Trek’s most affordable road bike line.

Trek Émonda: Lightweight Yet Aero Racing Bike

Émonda is a lightweight road bike designed for racing. It has more performance geometry than Domane.

It’s not as aero as Madone, but more aero than Domane. It’s also lighter, making it ideal for climbing and riders who want an agile bike.

Since the 2021 redesign, it can be classified as a hybrid road bike (lightweight yet aero), following this industry trend.

It doesn’t have fancy features like the decoupler to keep things simple. So together with its more aggressive geometry, it means it is less comfortable than Domane.

Trek Madone: Aero Is Everything

Madone is a pure-blood aero road bike with racing geometry suitable for flats and rolling terrain.

It’s stiff to transfer the power you put into pedals efficiently. It’s so stiff that it requires getting used to. One of my friends couldn’t get used to it because of its stiffness.

Since the 2022 redesign, it hasn’t had an IsoSpeed decoupler (Gen 6), but Trek introduced IsoFlow , radically changing how this frame looks (Gen 7).

Madone is a go-to choice for sprinters and people who know what to expect from their bikes.

On the other hand, it’s probably the least comfortable road bike from Trek’s lineup.

Trek Road Bikes Range Explained

You already know the differences between Domane, Émonda, and Madone. But what do the abbreviations and numbers in their names mean (e.g., Trek Madone SLR 7)?

The abbreviation refers to the frame material. The key is as follows:

• ALR are aluminum frame bikes.
• SL are bikes with 500 series OCLV*  carbon (mid-range).
• SLR are bikes with 800 series OCLV carbon (high-end).

*OCLV carbon is Trek’s patented carbon fiber process ( learn more ).

And the numbers mean the groupset:

• Models ending with 2 use Shimano Claris (R2000) groupset.
• Models ending with 3 use Shimano Sora (R3000) groupset.
• Models ending with 4 use Shimano Tiagra (R4700) groupset.
• Models ending with 5 use Shimano 105 (R7000) groupset.
• Models ending with 6 use Shimano 105 Di2 (R7100) or SRAM Rival AXS groupsets.
• Models ending with 7 use Shimano Ultegra Di2 (R8100) or SRAM Force AXS groupsets.
• Models ending with 9 use Shimano Dura-Ace Di2 (R9200) or SRAM Red AXS groupsets.

When comparing Trek road bike models and their specs, I found that bikes with SRAM are heavier and more expensive than those with Shimano groupsets, even though SRAM groupsets are usually cheaper than Shimano on their own.

So, I recommend buying a Trek road bike with a Shimano groupset unless you want to try SRAM or prefer it.

The AL models are aluminum and good for beginners because they are affordable. The SL models are made of 500 OCLV carbon and are suitable for most people , while the SLR models, made of 800 OCLV carbon, are perfect for more demanding riders .

The Domane AL line is versatile and comfortable , thanks to wider tires and relaxed geometry. In my opinion, the AL 4 with the Tiagra groupset (2x10spd) offers the best value.

The Émonda line is for racers and those who like slimmer tubes. Its racing geometry pushes you into a more aerodynamic position than Domane, and its lower weight allows for better responsiveness and handling. I believe the Émonda SL 6 with Shimano 105 Di2 is the best option and much cheaper than higher-end models.

Finally, Madone is for those who want aero properties and aggressive racing geometry . The 7th generation offers beautiful bikes that stand out thanks to the IsoFlow. The previous generation was pretty heavy and “old school.” Choose a model that fits your budget. I suggest the Madone SL 7 with Shimano Ultegra Di2 because of its hidden buttons.

Trek Road Bikes FAQ

Trek road bike frames are made in Asia (mainly in Taiwan and China). Then they are shipped to Wisconsin, where they are painted and assembled. However, the design and R&D center is still in Wisconsin, US. ( Source )

Project One is Trek’s program for customizing road bikes (Domane, Émonda, Domane, Speed Concept). You can choose specific color options and some components to match your liking and preference.

Some models have women-specific options. However, in recent years, Trek has addressed women’s sizing by listing more bike sizes (e.g., size 44), with the smaller sizes being more suitable for women.

Trek sponsors only the team Trek-Segafredo. It belongs to the less successful teams based on the World Tour wins. See more details in my bicycle brands article .

Trek offers a lifetime frame warranty. However, it’s only valid for the first owner. The second (and subsequent) owners have a shorter, 3-year warranty. You can read the Trek warranty page for more info.

IsoSpeed is Trek’s technology for absorbing vibrations from the frame and seatpost that would otherwise be transferred to your body. Learn more about IsoSpeed .

IsoFlow is Trek’s frame feature that makes Madone aero road bikes (according to Trek) faster and lighter than those with IsoSpeed. This technology should also improve riding comfort. Learn more about IsoFlow .

About The Author

Petr Minarik

Leave a comment cancel reply.

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Start typing and press enter to search

• Rider Notes

2018 Trek Émonda SL 5

A carbon frame race bike with upper mid-range components and rim brakes.

Manufacturer Price

For This Bike

View more similar bikes →

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 5

Similar Bikes

(descending)

Add custom gearing

Dec 2018 · Philippe Tremblay

A stunning sparkling purple paint job on an alloy frame with s Shimano Ultegra disc brake build and Bontrager carbon hoops

Read Review

Oct 2018 · Warren Rossiter

Wonderful in every respect and the price ensures exclusivity. Buy if you want the lightest disc chassis around and you’ve got deep pockets or a lottery win

Beautifully balanced handling, low, low weight

A technical marvel

It’s hard to wrap your head around a 10-grand-plus price tag

A smooth and stylee aluminum road bike that hauls ass at a great price

Aug 2018 · Benjamin Topf

The Trek Émonda ALR 6 is the highest-quality aluminium racer in Trek’s portfolio, but can the performance keep up with the superb looks?

May 2018 · Matt Wikstrom

Trek recently updated its lightweight racing chassis, the Émonda, with a variety of refinements for 2018, including the addition of a disc-brake version. We had a look at the Émonda SLR Disc when it was launched last year, so for this review, we follow that up with a closer look at the more affordable mid-range […]

Feb 2018 · Mat Brett

Quick and lively aluminium road bike with a good ride quality and excellent Shimano Ultegra components

Trek pares down its Émonda SLR race bike, resulting in a super-light frame that still handles wonderfully. Plus, it now is available with disc brakes.

May 2017 · William Tracy

The aggressive and versatile Émonda SL 6 combines the stiffness you’d expect from a top-of-the-line race bike, with big tire clearance and moderate race

Last updated February 15 Not listed for 2,277 days

• Émonda ALR 5