Climbers and riders who bought Trek for weight before the Madone absorbed this brief. Compare stack/reach to the Madone SLR on current years.
The lightweight Trek race bike of the 2010s–early 2020s: rounder tubes than the Madone, a sharp climb, and less aero drama. Later years sit close to Madone numbers.
Racers and fit club riders who want a low stack without full aero integration. If the Aeroad cockpit feels like too much, this is the sibling.
Canyon's lightweight race bike: snappy, precise, and less of a wind-cheater than the Aeroad. It rewards a committed position and calm hands in corners rather than a slammed aero tuck.
Racers who want BMC's classic race fit. Roadmachine if you need stack.
BMC's lightweight race bike: steep, precise, and a WorldTour stack/reach reference. Less aero than Teammachine R / Timemachine.
Sprinters and fast road riders who picked aero over weight. If you wanted the climbing bike in this era, compare stack/reach against the Émonda instead.
Gen 7 Madone: a pure aero race bike built on Kammtail Virtual Foil tubes with the IsoFlow cutout for rear compliance. It is the fast, heavier half of Trek's race line — Émonda is still the light bike in these years.
| Measurement |  TrekEmonda SL 2023 |  CanyonUltimate CF SLX 2025 |  |  TrekMadone SLR 2024 |
|---|---|---|---|---|
| Stackmm | 570 | 570 | 570 | 563−7 |
| Reachmm | 387 | 389+2 | 390+3 | 390+3 |
| Head tube angle° | 73.5 | 73.3−0.2 | 72.5−1.0 | 73.5 |
| Seat tube angle° | 73.3 | 73.5+0.2 | 73.5+0.2 | 73.3 |
| Chainstaymm | 410 | 410 | 410 | 410 |
| Wheelbasemm | 990 | 994+4 | 996+6 | 987−3 |
| BB dropmm | 70 | 72+2 | 69−1 | 70 |
| BB heightmm | — | — | — | — |
| Standovermm | — | — | — | — |
| Part | Emonda SL 56 | Ultimate CF SLX M | Teammachine SLR 56 | Madone SLR 56 |
|---|---|---|---|---|
| Stem | 100 mm | 100 mm | 100 mm | 100 mm |
| Bar | 420 mm | 420 mm | 420 mm | 420 mm |
| Crank | 172.5 mm | 172.5 mm | 172.5 mm | 172.5 mm |
Used for one season. Size: 52cm. Frame: Trek Emonda SL 6 Pro Groupset: Shimano 105 Di2 Wheels: Bontrager Aeolus 35. Full spec list can be found at ...
The 2021 Trek Emonda SL 6 Pro is an uncompromising and spectacularly stiff all-round race bike, but one spec niggle makes it is just short of greatness.
Fast, well-specced, and a Race Bike of the Year contender — with Canyon's one-size-fits-all front end as the main caveat.
A rounded all-round race bike — more usable day-to-day than the flagship CFR.
The BMC Teammachine SLR TWO is a fast, racy bike with aggressive geometry and sharp but well balanced handling – but both its ride quality and its weight suffer ...
The BMC Teammachine SLR 01 Disc Team in detail. Drivetrain Shimano Dura Ace Wheelset DT Swiss PRC 1100 Dicut Brakes Shimano Dura Ace Disc Tires Vitorra Corsa G ...
