2026 Factor O2 Shimano Ultegra Carbon Climbing Road Bike
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Product Description
2026 FACTOR O2 SHIMANO ULTEGRA Di2
The All-Rounder Legend: Proven in the Tour, Refined for You.
The Factor O2 established its pedigree with mountaintop stage victories at the Tour de France and a podium finish at Paris–Roubaix. The 2026 edition builds on this heritage, utilizing refined manufacturing and Toray® & Nippon Graphite® fibers to create a frame that is lighter, stronger, and more responsive. Paired with Shimano Ultegra Di2, it is the perfect balance of race-winning performance and everyday rideability.
Elite Performance Features
- Shimano Ultegra Di2 8100: Pro-level 12-speed electronic shifting that is lightning-fast and reliable in all weather conditions, paired with superior hydraulic braking.
- Ultralight Climbing Chassis: An 885g frame engineered for efficiency on alpine climbs while maintaining the structural integrity needed for rough pavé.
- Svelte Disc Fork: A specialized fork design that improves front-end compliance and handling precision, featuring a tapered steerer for aerodynamic efficiency.
- Black Inc 28|33 Wheelset: Premium lightweight carbon wheels optimized for the O2's climbing characteristics and stable descending.
- Fully Internal Integration: The Black Inc Integrated Barstem hides all cabling internally for a clean aesthetic and reduced aerodynamic drag.
Integrated Bar-Stem Sizing
| Frame Size | Bar Width | Stem Length |
|---|---|---|
| 45cm / 49cm / 52cm | 38 cm | 90 mm |
| 54cm / 56cm | 40 cm | 100 mm |
| 58cm / 61cm | 40 cm | 110 mm |
Technical Specifications
| Drivetrain & Braking | |
|---|---|
| Groupset | Shimano Ultegra Di2 8100 (Electronic) |
| Speed | 2x12-Speed |
| Crankset | 52/36T |
| Cassette | 11-34T Range |
| Braking | Hydraulic Disc (160mm Front / 140mm Rear) |
| Chassis & Components | |
| Frame Weight | 885g (Advanced Carbon Construction) |
| Wheelset | Black Inc 28|33 Carbon |
| Max Tire Clearance | 30mm (Measured) |
| Bottom Bracket | T47A Standard |
| Warranty | Limited Lifetime Manufacturer Warranty |
Racing DNA:
The Factor O2 is the purist's climbing machine. By combining a sub-900g frame with the precise electronic shifting of Ultegra Di2, this bike transitions effortlessly from competitive group rides to alpine epics. Note: Compatible with electronic drivetrains only. Seatpost (27.2mm) not included.
