Factor Introduced ONE SP Aero Road Bike
The new aero bike features an integrated cockpit designed for versatility on both hilly and technical courses.
Updated on Sept. 24, 2026 in Cycling
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Factor has released the ONE SP, an aero road bike that pairs an integrated cockpit with the existing Factor ONE frame. This model offers increased versatility for complex terrain and was recently piloted in elite competition.
Why it matters
By prioritizing flexibility over strict time-trial design, the bike aims to support athletes navigating hilly, technical routes. Its adjustable geometry allows riders to better tailor their fit to demanding course profiles.
The Factor ONE SP integrates a dedicated cockpit onto the established Factor ONE aero frame, supporting up to 34mm tires. It was tested in competitive environments, including the 2026 Tour de France Femmes and the IRONMAN 70.3 World Championship in Nice.
The players
Factor
A bicycle manufacturer specializing in high-performance carbon frames and components for road and triathlon racing.
SRAM
A global developer and manufacturer of high-end bicycle components, including the RED groupset used in the ONE SP build.
Black Inc
A component brand producing high-performance wheels and finishing kits often paired with Factor bicycle frames.
The details
The ONE SP Bar attaches directly to the fork head using a four-bolt interface, allowing for integrated aerodynamics. Riders can customize their position through 10 mm of stack height at the bar attachment and additional 5 mm spacers. The frame geometry includes 405mm chainstays, which contribute to the handling stability required for the climbing and technical demands of modern road racing.
Timeline
September 24, 2026: Factor officially launched the Factor ONE SP bike.
2026: The bike was raced during the Tour de France Femmes avec Zwift.
Health Landscape
The introduction of the Factor ONE SP marks a shift toward specialized aerodynamics that do not sacrifice handling on difficult terrain. This evolution follows the standard set by events like the IRONMAN 70.3 World Championship, which require equipment to manage both speed and high climbing elevation.
Athletes looking for a new setup should discuss the balance of aero gains and handling stability with a professional bike fitter. The adjustability of the ONE SP cockpit is worth considering if your riding involves frequent elevation changes.
The takeaway
This bike emphasizes that aerodynamics can be effective on technical, hilly courses when coupled with precise, adjustable cockpit geometry. Before investing in a new setup, ensure your bike's fit parameters match your specific climbing and handling needs.
Further reading
For more on the latest trends in cycling equipment, visit our Cycling section.
More information
View full technical specifications and geometry charts at the Factor official website.
Source note: This article includes information reported by Velo.
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