Bianchi Oltre RC
Aero racers. Specialissima if you want light.
Bianchi aero race bike with Air Deflector aero thinking. Fast, integrated, still a race stack/reach chart.
Aero racers. Specialissima if you want light.
Bianchi aero race bike with Air Deflector aero thinking. Fast, integrated, still a race stack/reach chart.
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.
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.
| Measurement |  BianchiOltre RC 2023 |  OrbeaOrca 2025 |  |
|---|---|---|---|
| Stackmm | 550 | 552+2 | 570+20 |
| Reachmm | 387 | 385−2 | 390+3 |
| Head tube angle° | 72.8 | 72.8 | 72.5−0.3 |
| Seat tube angle° | 73.2 | 73.5+0.3 | 73.5+0.3 |
| Chainstaymm | 408 | 408 | 410+2 |
| Wheelbasemm | 994 | 981−13 | 996+2 |
| BB dropmm | 70 | 70 | 69−1 |
| BB heightmm | — | — | — |
| Standovermm | — | — | — |
| Part | Oltre RC 55 | Orca 53 | Teammachine SLR 56 |
|---|---|---|---|
| Stem | 100 mm | 90 mm | 100 mm |
| Bar | 420 mm | 400 mm | 420 mm |
| Crank | 172.5 mm | 170 mm | 172.5 mm |
Arnaud De Lie's Orbea Orca Aero is a sprinter's dream and packs special grease ... Team Lotto's Belgian sprinter Arnaud De Lie chalked up two top-5 finishes in ...
Ridden by the Lotto pro team, the Orca is Orbea's lightweight bike, perfect for climbing. Cyclist writer Joseph Delves reviewed the top spec M10i LTD model in ...
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 ...
