Orbea Orca
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 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.
CX racers and riders who want a dedicated mud bike rather than a Grail with knobbies.
A cyclocross race chassis: steep enough to hop barriers, short enough to snap through off-camber corners — not a gravel-adventure 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 |  Chapter2AO 2027 |  OrbeaOrca 2025 |  CanyonInflite CF SL 2022 |  |
|---|---|---|---|---|
| Stackmm | 572 | 552−20 | 572 | 570−2 |
| Reachmm | 392 | 385−7 | 393+1 | 390−2 |
| Head tube angle° | 71.5 | 72.8+1.3 | 72.0+0.5 | 72.5+1.0 |
| Seat tube angle° | 73.5 | 73.5 | 73.5 | 73.5 |
| Chainstaymm | 425 | 408−17 | 425 | 410−15 |
| Wheelbasemm | 1038 | 981−57 | 1034−4 | 996−42 |
| BB dropmm | 74 | 70−4 | 66−8 | 69−5 |
| BB heightmm | — | — | — | — |
| Standovermm | — | — | — | — |
| Part | AO M | Orca 53 | Inflite CF SL M | Teammachine SLR 56 |
|---|---|---|---|---|
| Stem | 100 mm | 90 mm | 100 mm | 100 mm |
| Bar | 420 mm | 400 mm | 420 mm | 420 mm |
| Crank | 172.5 mm | 170 mm | 172.5 mm | 172.5 mm |
The new Chapter2 AO, which means "earth" in the Maori language ... CHAPTER2 AO Review from Glory Cycles. CHAPTER2 Bikes•1.6K views · 9:43.
Great review from our friends from Glory Cycles. "The AO is Chapter2's gravel frameset. In the crowded gravel market, the AO is capable of ...
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 ...
