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Factor Bikes ONE Rim Chassis

Factor Bikes ONE Rim Chassis
Image differs from actual product (complete bike shown)
  • Image differs from actual product (complete bike shown)
  • Image differs from actual product (complete bike shown)
  • Image differs from actual product (complete bike shown)
  • Image differs from actual product (complete bike shown)
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Factor’s ONE goes beyond aerodynamics, pushing boundaries as the fastest aero road bike ever. It's proven on paper and in the wind tunnel, but most importantly, on the road. Taking an unconventional approach to aerodynamics, the ONE features the Twin Vane EVO downtube at its core, designed for aerodynamic efficiency and maximum frame stiffness. Attacking the peloton against the headwind, driving at the front of an all-out criterium or leading a fast paceline through the rolling countryside, the ONE delivers an exhilarating, fast, and supremely powerful ride.

Widestance Seat Stays
Wide stance seat stays let the air run through the frame and wheels, instead of around it, for superior aerodynamics and lateral stiffness.

Deep Airfoil Seat Tube
Deep airfoil seat tube contours and conforms to the rear wheel, nestling it away from the wind.

Optimized Tire Size
While most aerodynamic wheels work best with 23mm tires, we’ve engineered the ONE Chassis and Black Inc wheels so their sweet spot is with tires between 25 and 28mm wide.

ONE Total Integration System
Standing for ONE Total Integration System, the OTIS gives shape to the front of the ONE. Having a fully integrated system provides increased stiffness while sprinting and enhanced precision during cornering and descending. The internal cable routing provides clean aesthetics, while also improving aerodynamics.

Factor Bikes sells system-integrated chassis, comprised of frame, fork, barstem, seatpost, bottom bracket, headset and a “pizza box” of components and accessories. Why a chassis? To control all the touch points a rider has with the road to ensure our world-renowned Factor ride quality.


Frame RGi Carbon. BBright 79mm bottom bracket shell, internal cable routing, stainless steel chainstay protector, hidden seatpost binder, electric drivetrain compatible only
Fork OTIS RGi Carbon, direct mount brake
Headset Cane Creek 110-Series 1-1/8"
Axles Quick release
Bottom Bracket CeramicSpeed, BBRight 79mm PF 4630
Handlebars OTIS Evo Integrated bar/stem combo; Reach 80mm, Drop 125mm
Seat Post RGi Carbon, 7x7 & 7x9 Rail Clamp
Accessories & Extras Factor Textured Grippy Handlebar Tape, Black Inc Computer Mount (Garmin; Wahoo insert sold seperately), Spare Derailleur Hanger, Wheels MFG Shimano BB Adapter, Headset Spacers and Hardware, Chainstay Protector, Di2 Seatpost battery mount

* Subject to change without notice.

Part Numbers

Option MPN
Crimson Red / 46cm FS-C46CM003810
Crimson Red / 49cm FS-C49CM004009
Crimson Red / 52cm FS-C52CM004010
Crimson Red / 54cm FS-C54CM004011
Crimson Red / 56cm FS-C56CM254211
Crimson Red / 58cm FS-C58CM254411
Crimson Red / 61cm FS-C61CM254413
Sterling Silver / 46cm FS-C46SG003810
Sterling Silver / 49cm FS-C49SG004009
Sterling Silver / 52cm FS-C52SG004010
Sterling Silver / 54cm FS-C54SG004011
Sterling Silver / 56cm FS-C56SG254211
Sterling Silver / 58cm FS-C58SG254411
Sterling Silver / 61cm FS-C61SG254413