Revolutionary Evolution The ONE is not a revolution pulled from thin air; it is the evolution of everything we’ve learned in recent years. From the Olympic-record-breaking HANZŌ Track to the all-conquering OSTRO VAM, each project has added layers of knowledge. We’ve amassed a deep understanding of form and shapes, fusing CFD, wind tunnel, and real world knowledge. How to manipulate turbulence around a spinning wheel, how to extract more speed without sacrificing stability. When the UCI relaxed key design regulations, we were ready. We pushed to the very edge of what is now possible, not only aerodynamically, but in rider fit and handling. In its first public appearance, unannounced, in prototype form, the ONE won a stage of the Critérium du Dauphiné. It was not a debut. It was a declaration. Specs Frame TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fiber Fork ONE Wide Stance Fork Seatpost 0 and 30mm setback available Barstem Factor Integrated Barstem Reach 75mm, drop 120mm. 380 barwidth only with 5 reach options. Headset FSA 1-1/8″ upper and lower bearings Bottom Bracket CeramicSpeed T47A Aluminium cups / CeramicSpeed bearings available for DUB and 24mm Max Rotor Size 160mm front & rear Max Chainring 54-tooth Front Axle 12 x 100mm thru-axle Rear Axle 12 x 142mm thru-axle Max Tire Clearance 34mm Measured Weight 900g INCLUDED ACCESSORIES Black Inc Aero Integrated Bottle Cages & Computer mount