Ostro VAM Shimano Dura-Ace
OverviewAbout the Factor Ostro VAM Shimano Dura-Ace
The Factor Ostro VAM Shimano Dura-Ace is a road bike, built on a carbon (textreme, toray, nippon graphite pitch based fibre), ostro wide stance fork frame, listed at $18,899. A drop-bar bike built for sealed roads, speed and distance.
SizingWhat size Ostro VAM Shimano Dura-Ace do I need?
Enter your height to see the size we would start with.
| Size | Rider height | In feet |
|---|---|---|
| XS48 to 50 cm frame | 152 to 160 cm | 5 ft 0 in to 5 ft 3 in |
| S51 to 52 cm frame | 160 to 167 cm | 5 ft 3 in to 5 ft 6 in |
| M53 to 54 cm frame | 167 to 174 cm | 5 ft 6 in to 5 ft 9 in |
| ML55 to 56 cm frame | 174 to 181 cm | 5 ft 9 in to 5 ft 11 in |
| L57 to 58 cm frame | 181 to 188 cm | 5 ft 11 in to 6 ft 2 in |
| XL59 to 61 cm frame | 188 to 196 cm | 6 ft 2 in to 6 ft 5 in |
Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
- Brand
- Factor
- Category
- Road
- Frame
- Carbon (TeXtreme, Toray, Nippon Graphite pitch based fibre), OSTRO Wide Stance Fork
- Wheel size
- 700c
- Drivetrain
- Shimano Dura-Ace Di2 R9200 2x12
- Brakes
- Disc
- Frame sizes
- 45, 49, 52, 54, 56, 58, 61
- Price
- $18,899, RRP AUD incl. GST (Factor Bikes, Australia region, checked 25 Oct 2026)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize 54
- Stack
- 542 mm
- Reach
- 384 mm
- Stack/reach
- 1.41
- Head angle
- 72.5 deg
- Seat angle
- 74 deg
- Wheelbase
- 985 mm
- Chainstay
- 405 mm
- BB drop
- 70 mm
- Standover
- 781 mm
- Fork rake
- 48 mm
GearingRatios
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
- Groupset
- Shimano Dura-Ace Di2 9200
- Shifting
- Electronic
- Drive
- 2x
- Speeds
- 12
- Crank
- Shimano Dura-Ace Di2 9200 crankset 52/36T, 165/170/172.5mm
- Chainrings
- 52/36T
- Cassette
- 11-34T
- Brakes
- Shimano Dura-Ace Di2 9200 hydraulic disc
- Rotors
- 160mm front, 140mm rear
- Wheelset
- Black Inc 48|58 carbon (48mm front, 58mm rear), black or silver decals
- Rim internal width
- 23 mm
- Max tyre clearance
- 32 mm
- Tubeless
- Yes
- Fork material
- Carbon
- BB standard
- T47A (CeramicSpeed aluminium cups)
- Thru-axle
- 12 x 100mm front, 12 x 142mm rear
- Seatpost
- OSTRO VAM aero seatpost, 0mm or 20mm setback, 350mm
- Cockpit
- Black Inc Integrated Aero Barstem AB02, 36 to 42cm widths, 80 to 140mm stem lengths
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.41 gives a long and low, racier riding position.
- Steering
- A 72.5 deg head angle points to balanced steering.
- Climbing
- Lowest ratio 1.06 is endurance-friendly gearing.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (factorbikes.com bike builder (Australia region, AUD) for price and groupset; Factor OSTRO VAM geometry chart), verified 2026-10-25. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; prices and stock are set by the seller and shown as at the date checked.
