Factor - OSTRO VAM (2026)

Specs Frame TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fiber Fork OSTRO Wide Stance Fork Seatpost 0 and 20mm setback available Barstem Black Inc Integrated Aero Barstem Reach 80mm, drop 120mm. Multiple stem lengths and bar widths available. Headset CeramicSpeed SLT 1-1/8″ and 1-3/8″ bearings Head Tube Diameter 1-1/8″ upper and 1-3/8″ 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 54-tooth Front Axle 12 x 100mm thru-axle Rear Axle 12 x 142mm thru-axle Wheelset Black Inc 48|58 Wheel Size 700c Max Tire Clearance 32mm Measured Weight 900g Manufacturer Warranty Limited Lifetime Warranty Geometry Size 45 49 52 54 56 58 61 A Stack 502 503 523 542 565 587 611 B Reach 360 370 376 384 392 401 409 C Head Tube Angle 71.1° 71.1° 72.5° 72.5° 73.3° 73.3° 73.3° D BB Drop 72 72 72 70 70 70 70 E Trail 58 58 58 58 58.6 58.6 58.6 F Fork Rake/Offset 57 53 48 48 43 43 43 G Chainstay Length 405 405 405 405 405 408 410 H Wheelbase 970 969 971 985 987 1006 1022 I Bike Standover Height 726 737 762 781 804 817 840 J Seat Tube Length 432 454 483 502 524 531 554 K Seat Tube Angle 75.5° 74.5° 74° 74° 73.5° 73.5° 73.5° *All dimensions in mm. Not sure if we have your size? Give us a call or shoot us an email — we’re happy to help you find the perfect fit!