Factor Ostro Gravel Bike SRAM Force XPLR w/ Power Meter

The Factor Ostro Gravel redefines what's possible in gravel riding. With a frame made from TeXtreme®, Toray®, and Nippon Graphite®, it offers a clean aesthetic, exceptional stiffness, and a low weight (~950g), helping you accelerate with ease.

Equipped with the SRAM Force XPLR eTap AXS electronic groupset (1x12) and an integrated power meter , it guarantees precise gear changes, total control of your effort, and an efficient riding experience.

The Black Inc THIRTY FOUR (34 mm) wheels balance aerodynamics and lightness, offering efficiency on the road and stability on technical trails  Furthermore, the “aero-gravel” design combines fast geometry with clearance for tires up to 45 mm, ideal for mixed terrain.

With multiple seatpost configurations (0 mm or 20 mm setback), power meter, bars and sizes (49–61 cm), this gravel bike is designed for cyclists looking for a versatile, lightweight and high-performance bike for varied routes, bike-packing or gravel racing.

• Frame: TeXtreme® Carbon / Toray® / Nippon Graphite® (~950 g)
• Fork: OSTRO Wide Stance Fork
• Groupset: SRAM Force XPLR eTap AXS 1×12 with power meter
• Chainrings / Cassette: 44T / 10‑44T
• Brakes: Hydraulic disc, 160 mm rotors
• Wheels: Black Inc THIRTY FOUR (700c, 34mm)
• Tires: Up to 45 mm wide
• Crankset: 44T, 165 mm
• Sizes: 49, 52, 54, 56, 58, 61 cm
• Featured geometry (size 54): Stack 555 mm · Reach 394 mm · BT drop 74 mm · Head angle 72.2° · Chainstays 420 mm