Factor
Ostro VAM Shimano Ultegra
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Geometry
Geometry
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Geometry
Geometry
Frame geometry
| Geometry | 45 | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Stack | 502mm | 503mm | 523mm | 542mm | 565mm | 587mm | 611mm |
| Reach | 360mm | 370mm | 376mm | 384mm | 392mm | 401mm | 409mm |
| Headtube length | — | — | — | — | — | — | — |
| Headtube angle | 71.1deg | 71.1deg | 72.5deg | 72.5deg | 73.3deg | 73.3deg | 73.3deg |
| BB height | — | — | — | — | — | — | — |
| BB drop | 72mm | 72mm | 72mm | 70mm | 70mm | 70mm | 70mm |
| Trail | 58mm | 58mm | 58mm | 58mm | 58.6mm | 58.6mm | 58.6mm |
| Fork length | — | — | — | — | — | — | — |
| Fork offset | 57mm | 53mm | 48mm | 48mm | 43mm | 43mm | 43mm |
| Front center | — | — | — | — | — | — | — |
| Chainstay length | 405mm | 405mm | 405mm | 405mm | 405mm | 408mm | 410mm |
| Wheelbase | 970mm | 969mm | 971mm | 985mm | 987mm | 1006mm | 1022mm |
| Top tube | — | — | — | — | — | — | — |
| Standover height | 726mm | 737mm | 762mm | 781mm | 804mm | 817mm | 840mm |
| Seat tube length | 432mm | 454mm | 483mm | 502mm | 524mm | 531mm | 554mm |
| Seat tube angle | 75.5deg | 74.5deg | 74deg | 74deg | 73.5deg | 73.5deg | 73.5deg |
Spec geometry
| Geometry | 45 | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Crank length | — | — | — | — | — | — | — |
| Stem length | — | — | — | — | — | — | — |
| Handlebar width | — | — | — | — | — | — | — |
| Handlebar reach | 80mm | 80mm | 80mm | 80mm | 80mm | 80mm | 80mm |
| Handlebar drop | 120mm | 120mm | 120mm | 120mm | 120mm | 120mm | 120mm |
| Saddle width | — | — | — | — | — | — | — |
| Dropper post travel | — | — | — | — | — | — | — |
| Seatpost offset | — | — | — | — | — | — | — |
Specs
Full specs
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Specs
Full specs
Frame
Frame
TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fiber
Suspension
Fork
OSTRO Wide Stance Fork
Brakes
Front brake
Shimano Ultegra R8170 hydraulic disc
Rear brake
Shimano Ultegra R8170 hydraulic disc
Front rotor
160mm
Rear rotor
140mm
Drivetrain
Shift levers
Shimano Ultegra Di2 R8170 (2x12-speed)
Rear derailleur
Shimano Ultegra Di2 RD-R8150, 12-speed
Front derailleur
Shimano Ultegra Di2 FD-R8150, 2x12-speed
Cassette
Shimano Ultegra R8100, 12-speed, 11-34T
Chain
Shimano 12-speed HG+ chain (CN-M8100 or equivalent)
Crankset
Shimano Ultegra R8100, 2x12, 52/36T
Bottom bracket
CeramicSpeed T47A aluminium cups with CeramicSpeed bearings for 24mm (Shimano)
Cockpit
Stem
Black Inc Integrated Aero Barstem (integrated; reach 80mm, drop 120mm; multiple stem lengths available)
Handlebars
Black Inc Integrated Aero Barstem (integrated; multiple bar widths available)
Saddle
Rail clamps compatible with 7x7 and 7x9
Seatpost
OSTRO seatpost, 0mm or 20mm setback options
Wheels & Tires
Front wheel
Black Inc 48|58 (700c)
Rear wheel
Black Inc 48|58 (700c)
Weight
Weight
900g