2024 Factor O2 – 54cm (5'7"–5'10") | Shimano Ultegra Di2 | Carbon Aero Build | CeramicSpeed Bearings | Lightweight Climbing Machine

The 2024 Factor O2 is a purebred performance road bike engineered for serious riders who value low weight, sharp handling, and long-distance comfort. Finished in Shatter Gray, this 54cm model delivers world-class climbing ability and aerodynamic refinement without sacrificing ride quality.

Built on a lightweight carbon chassis and paired with a Shimano Ultegra Di2 12-speed electronic drivetrain, this O2 responds instantly to every pedal stroke. The bike is fitte...