Factor Ostro VAM

Package: Frameset
Color: White Chrome
White Chrome
Gloss Chrome
Gloss Blue
Prisma Custom

The OSTRO VAM is an ‘everything’ bike, a master of all trades. Searingly fast, incredibly light, and supremely comfortable, it’s ready to win sprints, mountain stages and cobbled Classics. It’s the ultimate all-rounder because it refuses to compromise. If you’re the sort of rider who races with ‘the knife between your teeth’ no matter the parcours, this is the bike you’ve been waiting for. When we say you can have it all, we mean it.
The Factor Ostro VAM is designed for superior performance, comfort, and durability - perfect for any type of cyclist. This top-of-the-line cycle is engineered with custom colour options, wheel options, and integrated components, enabling you to find the perfect ride for your needs.

Prisma Paint options avialable, for confirgutaion check here, Prisma Paint, this can add over 8 weeks to delivery


The OSTRO VAM is an aero disc-brake frame which weighs just 830g (painted, size 54, Chrome design). We have used the very best materials to reach such a low weight, laying up the ultimate carbon materials perfectly to ensure low weight, responsive ride, and durability. It can easily be built up to below the UCI 6.8kg weight limit, which is unique among aero frames. That means that the aero advantages come without the usual weight penalty. Few rides or race routes are exclusively mountainous or flat roads so, naturally, you want it all: speed and lightweight. The OSTRO is the everything bike, making you fast whatever the terrain.


As an aero racing bike that has proved itself on the cobbles of Paris-Roubaix, the OSTRO VAM will also be ideal for your roughest, longest roads. Its remarkably smooth ride is thanks to several factors. First the carbon fibre choice and layup combine to achieve a high level of frame compliance without sacrificing any of the power transfer efficiency. At the rear, the pencil thin seat stays are designed to absorb road noise and cushion bumps. And the ability to fit up to 32mm wide tires only enhances the OSTRO’s comfort-oriented design features.


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
Manufacturer Warranty Limited Lifetime Warranty


You can make a bike as light and aero as you like, but if you get the fit wrong, you’re not going to be enjoying your rides. To feel comfortable and have confidence in your handling, it’s essential to match your style to the right geometry. The OSTRO VAM is a pure racing bike intended to get the rider into an aggressive stance, and consequently they all share very similar geometries throughout the sizes. Geometry standardization makes it easier for our pros to switch between bikes during races, and it will help you stick to your comfort zone for your most important events.

    In line with customer demand and facilitating a reduction in aero drag and weight, the OSTRO VAM is built exclusively for electronic shifting groupsets.
    Basing our fork offset on the size of the frame ensures optimum handling characteristics across all frame sizes so that every customer has the best ride experience.
    The T47 standard for threaded bottom brackets ensures a secure fit and easy maintenance. It allows for the use of a wide range of crank spindle diameters and helps keep the bottom bracket shell robust for exceptional power transfer.
    Enhancing comfort and making the most of the aerodynamic benefits offered by Black Inc’s wide rims, the OSTRO VAM can accommodate up to 32mm tires.
Geometry diagram of the OSTRO VAM v2
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 405 425 465 495 525 545 570
K Seat Tube Angle 75.5° 74.5° 74° 74° 73.5° 73.5° 73.5°