Featuring a different front end, the ONE-S takes all frame of the ONE, but has the ability to use a different barstem combination. Whereas, the ONE, is built around Factor proprietary ONE Total Integration System.
Taking an unconventional approach to aerodynamics, the ONE-S carries over the frame features of the ONE. 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-S delivers an exhilarating, fast and supremely powerful ride.
Cutting Through the Wind
Twin Vane EVO Downtube
Detailed Attention to Aerodynamics
Widestance Seat Stays
Deep Airfoil Seat Tube
Deep airfoil seat tube contours and conforms to the rear wheel, nestling it away from the wind.
Optimized Tyre Size
While most aerodynamic wheels work best with 23mm tyres, we’ve engineered the ONE-S Chassis and Black Inc wheels so their sweet spot is with tyres between 25 and 28mm wide.
Factor ONE-S is offered with Zero and Offset seatposts, with the aerodynamic profile allowing for easy Di2 battery internal installation. 1-bolt saddle clamp for easy setup, available for carbon and metal saddle rails (7×9 or 7×7 rails).
The continuous downtube-to-chainstay structure of the ONE-S frame provides an unparalleled stiffness and power transfer with minimum energy loss and maximum drivetrain performance. The use of a wide BBright bottom bracket together with the Twin-Vane EVO downtube and tall chainstays make for a direct propulsion with every pedal stroke, while the CeramicSpeed equipped bearings keep the moving smooth and weatherproof.
Versatile Front End
With the redesigned front end, the ONE-S has the ability to be built with different barstem combinations, allowing you to build up one of the fastest aero bikes on the road with multiple handlebar options.
|Seat Tube Angle||73.0°||73.0°||73.0°||73.0°||73.0°||73.0°||73.0°|
|Head tube Angle||70.5°||70.5°||72.2°||73.1°||73.5°||73.5°||73.5°|
|Frame Set||Frame||Factor||ONE||RBi Carbon|
|Fork||Factor||ONE||RBi Carbon All-Roa|
|Seat Post||Factor||ONE||RGi Carbon. Zero and 25mm setback.|
|Barstem||Factor||OTIS EVO||Reach 80mm, drop 125mm. Multiple stem lengths and bar widths available|
|Headset||Cane Creek||110 Series||1-1/8" bearings|
|BB||CeramicSpeed||PF4630||Aluminium cups / CeramicSpeed bearings with Wheels MFG 24mm BBRight Reducers/Adapters|
|Components||Wheelset||Black Inc||Black Fifty||50mm deep Carbon Clincher with CeramicSpeed bearings|
|Bar Tape||Factor||Hi Grip tape||Anti-Slip, Shock Absorbing|
The Factor ONE is available to purchase in a variety of options. Select between a complete premium bike build or frameset option. Complete bikes are available with your choice of groupset and Black Inc. wheelset. The ONE is supplied with a a Ceramic Speed Bottom Bracket and OTIS barstem. The ONE-S is also available with a standard cockpit for easily interchangable bars and stems.
Need help ordering?
Choosing a new bike is a big decision but rest assured our team are on hand to answer any questions about our bikes or how to place your order.
How to Order
Our bikes can be ordered directly through our website or by speaking to a member of our team. You can choose whether you want your bike delivered to you or if you would like to collect from us. Framesets can be delivered anywhere in the UK free of charge. If you would like to order a complete bike you can have your bike built by Factor in the UK, collected or delivered, or we can ship the components for you to build locally. Our team can create a customised delivery and build solution to get you set up and riding.