BMC Teammachine SLR
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.
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.
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 who want a climbing Orbea. Orca Aero is the wind-cheating sibling.
Orbea's lightweight race bike, OMX carbon on high kits, and a fit that is race-low without S5 drama. OMX vs OMR changes weight more than geometry.
| Measurement | RadonCragger 2025 | ![]() | ![]() TrekEmonda SL 2022 | ![]() OrbeaOrca 2023 |
|---|---|---|---|---|
| Stackmm | 588 | 570−18 | 570−18 | 552−36 |
| Reachmm | 395 | 390−5 | 387−8 | 385−10 |
| Head tube angle° | 71.5 | 72.5+1.0 | 73.5+2.0 | 72.8+1.3 |
| Seat tube angle° | 73.5 | 73.5 | 73.3−0.2 | 73.5 |
| Chainstaymm | 430 | 410−20 | 410−20 | 408−22 |
| Wheelbasemm | 1052 | 996−56 | 990−62 | 981−71 |
| BB dropmm | 72 | 69−3 | 70−2 | 70−2 |
| BB heightmm | — | — | — | — |
| Standovermm | — | — | — | — |
| Part | Cragger L | Teammachine SLR 56 | Emonda SL 56 | Orca 53 |
|---|---|---|---|---|
| Stem | 110 mm | 100 mm | 100 mm | 90 mm |
| Bar | 440 mm | 420 mm | 420 mm | 400 mm |
| Crank | 175 mm | 172.5 mm | 172.5 mm | 170 mm |
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If your idea of a good time is riding a bike with whippet-sharp reactions, with a proclivity for traversing climbs, the Trek Emonda SL 5 Disc won't disappoint.
Orbea has dropped many of the aero optimisations of the previous Orca, while it has unified the geometry across the OMX and OMR-tier frames.
Orbea says, “the Orca is around 3W faster than an aero bike, for an average rider, on a 5% slope, and around 6W faster on a 10% slope.” The Orca OMX has claimed ...