2026 Factor O2 SRAM RED eTap AXS Road Bike with Power Meter
When the Factor O2 first debuted, it immediately proved its pedigree with mountaintop stage victories at the Tour de France and a podium finish at Paris–Roubaix. The 2026 Factor O2 refines that legacy with advanced manufacturing techniques that make the frame lighter, stronger, and more durable than ever before.
Built from Toray® and Nippon Graphite® pan-based carbon fibers, the O2 offers an exceptional balance of low weight, stiffness, and ride quality. The Factor O2 VAM Svelte Disc fork enhances front-end precision, compliance, and control, while the tapered steerer tube improves steering accuracy and delivers measurable aerodynamic gains.
Outfitted with the flagship SRAM RED eTap AXS 12-speed electronic groupset with integrated power meter, this bike provides instantaneous wireless shifting, class-leading braking performance, and accurate power data for training and racing. Paired with the lightweight Black Inc wheelset and a fully integrated cockpit, the Factor O2 is designed for riders who demand uncompromising performance on climbs, descents, and fast rolling terrain.
Integrated Bar-Stem Sizing
- 45cm: 38cm bar width / 90mm stem
- 49cm: 38cm bar width / 90mm stem
- 52cm: 38cm bar width / 90mm stem
- 54cm: 40cm bar width / 100mm stem
- 56cm: 40cm bar width / 100mm stem
- 58cm: 40cm bar width / 110mm stem
- 61cm: 40cm bar width / 110mm stem
| Frame | Toray® and Nippon Graphite® pan-based carbon fiber |
|---|---|
| Fork | Factor O2 VAM Svelte / Svelte Disc |
| Seatpost | 27.2mm round seatpost (not included) |
| Barstem | Black Inc Integrated Barstem, 80mm reach, 120mm drop (multiple stem lengths and bar widths available) |
| Headset | FSA bearings, 1-1/8″ upper and 1-3/8″ lower |
| Bottom Bracket | T47A |
| Cable Routing | Fully internal |
| Compatible Components | Electronic drivetrains only |
| Brake Type | Disc brake |
| Max Rotor Size | 160mm front & rear |
| Max Chainring Size | 54-tooth |
| Axles | 12 x 100mm front / 12 x 142mm rear thru-axle |
| Wheelset | Black Inc 28|33 |
| Wheel Size | 700c |
| Max Tire Clearance | 30mm (measured) |
| Frame Weight | 885g |
| Warranty | Limited Lifetime Manufacturer Warranty |
| Groupset | SRAM RED eTap AXS with Power Meter |
|---|---|
| Speed | 2x12-speed wireless electronic |
| Crankset | 48/35T |
| Cassette | 10-33T |
| Brake Rotors | 160mm front & rear |
Specifications may change without notice. Final build details may vary by frame size and market.
