2026 Factor Ostro Gravel SRAM FORCE XPLR Road Bike
Speed is your goal. Every ride, on any surface, faster is what counts, and this is the gravel bike you’ve been waiting for. The OSTRO Gravel takes its ‘win everywhere’ mentality from its road racer stablemate, the OSTRO VAM, and is designed to dominate its category with incredible aerodynamics, superior handling, high stiffness, and low weight. With a tire capacity of 45mm, it’s ready to go anywhere, fast.
Integrated Bar-Stem Sizing
- 49cm: Bar width 38cm / Stem length 90mm
- 52cm: Bar width 38cm / Stem length 90mm
- 54cm: Bar width 40cm / Stem length 100mm
- 56cm: Bar width 40cm / Stem length 100mm
- 58cm: Bar width 40cm / Stem length 110mm
- 61cm: Bar width 40cm / Stem length 110mm
| Frame | TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fiber |
|---|---|
| Fork | OSTRO Wide Stance Fork |
| Seatpost | 0 and 20mm setback available (post not included) |
| Barstem | Black Inc Integrated Aero Barstem, Reach 80mm, Drop 120mm. Multiple stem lengths and bar widths available |
| Headset | CeramicSpeed SLT 1.5″ bearings |
| Head Tube Diameter | 1.5″ upper and lower |
| Saddle Rail Clamps | 7x7 and 7x9 |
| Bottom Bracket | CeramicSpeed T47A Aluminium cups / CeramicSpeed bearings available for DUB, 24mm, or Ultra-Torque |
| Cable Routing | Internal |
| Compatible Components | Electronic |
| Brake Type | Disc |
| Max Rotor Size | 160mm front & rear |
| Max Chainring | 52-tooth |
| Front Axle | 12 x 100mm thru-axle |
| Rear Axle | 12 x 142mm thru-axle |
| Wheelset | Black Inc THIRTY FOUR |
| Wheel Size | 700c |
| Max Tire Clearance | 45mm measured |
| Weight | 950g |
| Manufacturer Warranty | Limited Lifetime Warranty |
| Groupset | SRAM FORCE E1 XPLR with Power Meter |
| Speed | 1x13-speed |
| Crank | 44T |
| Cassette | 10-46T |
| Rotors | 160mm |
Specifications are subject to change without notice. Final build details may vary by frame size and market.
