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Factor Ostro Gravel Frameset - CeramicSpeed Bottom Bracket, Heritage Blue MY26
Speed is your goal. Every ride, whatever the surface, faster is what counts, and this is the gravel bike you’ve been waiting for.
- Today's price
- €5,609.15
- Lowest price of the last 30 days
- €5,609.15
- Manufacturer's recommended price
- €6,599.00 (15% less)
The price has not been reduced in the last 30 days. The recommended price is set by the manufacturer and is shown for reference only.
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Before proceeding with the purchase, please contact us for availability of your size frame and handlebar integrated size.
Frame geometry on the attached sheet.
Speed is your goal. Every ride, whatever the surface, faster is what counts, and this is the gravel bike you’ve been waiting for. The OSTRO Gravel takes its ‘win everywhere’ mentality from its road racer stablemate, the OSTRO VAM, and is likewise developed to dominate its category with incredible aero, superior handling, high stiffness and low weight. With a tire capacity of 45mm, it’s ready to go anywhere, fast.
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 1.5″ bearings
Head Tube Diameter: 1.5″ upper and 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: 52-tooth
Front Axle: 12 x 100mm thru-axle
Rear Axle: 12 x 142mm thru-axle
Wheelset: Black Inc THIRTY FOUR
Wheel Size: 700c
Max Tire Clearance: 45mm measured
Weight: 950g
Factor/Black Inc seatpost and handlebar included.
Data sheet
- Diameter
- 700
- Gender
- Men
Women - Material
- Carbon
- Code
- FCTR25-0625
- Shifting
- Other
- Brakes
- Hydraulic disc
- Groupset
- Frame only
- Motor
- No motor
- Suspension
- Rigid
- Type
- Gravel
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Who it is for and how to use it
Ideal for
Gravel racing focused on speed
Designed for those seeking a carbon gravel frame with a responsive setup, low weight and precise handling on fast rides.
Rider building a frame-only gravel setup
Suitable for those starting from a frame only and wanting to build a gravel bike with compatible components, internal cable routing and hydraulic disc brakes.
Those seeking stiffness and lightness in carbon
Suitable for those who prioritise a stiff, lightweight frame with no motor, and a sporty gravel-oriented setup.
Use cases
Ideal
Fast gravel rides on mixed surfaces
The carbon construction and 950 g weight favour a gravel use case focused on smooth rolling and responsiveness.
Carbonio · 950 g · Gravel · Solo telaio
Very suitable
Custom frame build
Internal cable routing, electronic-component compatibility and the CeramicSpeed bottom bracket make the frame suitable for a technical and clean build.
Passaggio cavi interno · Componenti elettronici · CeramicSpeed · Solo telaio
Very suitable
Use with tyres up to 45 mm
The maximum tyre clearance of 45 mm allows the use of generous tyres for more versatile gravel rides.
45 mm · Pneumatici larghi · Gravel · 700c
Suitable
Disc braking on a sporty setup
The frame is designed for hydraulic disc brakes and rotors up to 160 mm front and rear.
Freni a disco idraulico · 160 mm · Perno passante · 700c
Who it is for
Gravel racer
- Looks for
- A lightweight, stiff frame oriented towards speed.
- Why
- The 950 g weight, carbon construction and gravel setup make it suitable for sporty, responsive use.
Premium gravel bike builder
- Looks for
- A technical platform for a custom build with compatible components.
- Why
- Internal cable routing, the CeramicSpeed T47A bottom bracket and electronic-component compatibility support an advanced build.
Frequently asked questions
What is the frame material?
The frame is made of carbon. The spec sheet lists TeXtreme®, Toray® and Nippon Graphite® Pitch-Based Fiber.
How much does the frame weigh?
The listed weight is 950 g. This is consistent with a lightweight-oriented gravel frame.
What type of brakes does it use?
The spec sheet lists hydraulic disc brakes. This makes it suitable for a modern braking setup for gravel use.
What is the maximum tyre size?
The maximum tyre clearance is 45 mm measured. This allows the use of wide tyres for gravel riding.
What wheel size does it use?
The wheelset is Black Inc THIRTY FOUR and the wheel size is 700c. This is a typical configuration for modern gravel.
Show all (6)
Does the frame have a motor?
No, the spec sheet states no motor. It is therefore a muscle-powered bike.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.
