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Today’s Deals2026 Factor
Ostro Gravel Frameset Premium
A carbon frame aero frameset with hydraulic disc brakes.
Manufacturer Price
$5,999| Weight | 2.1 lbs (frame) |
|---|---|
| Frame | Carbon |
| Fork | Carbon |
| Wheels | 700c |
| Brakes | Hydraulic Disc |
5'1" – 5'5"
5'3" – 5'7"
5'5" – 5'9"
5'7" – 6'0"
5'10" – 6'2"
6'0" – 6'4"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Feb 2026 · Ronan Mc Laughlin
Deep wheels, further aero refinements, and a prototype One-like fork
Jan 2025 · Matthew Loveridge
Calling a bike fast without independent data to back it up is journalistically suspect. But you don’t need data to
Racy ride
Slightly cheaper than top tier rivals
Real-world usability
Race bike stiff
All specs expensive
Dec 2024 · Alvin Holbrook
What's it like living with a superbike like the Factor Ostro Vam? We put it to the test, living with it for six months and 1500+ miles.
Mar 2024 · Suvi Loponen
The collab tells the story of how cycling saved the career of pro skateboarder Chico Brenes – but what has that to do with the turquoise-browed motmot, the national bird of Nicaragua? All will be revealed…
Feb 2024 · Jordan Villella
The bike that encompasses Factor and its presence worldwide is the OSTRO. It's the most recognizable of its offerings and just got an update.
Jun 2023 · Martin Staffa
Lightweight, comfortable, and aerodynamic: can the 2023 Factor OSTRO Gravel do it all? We put it through the wringer to find out!
Absolutely uncompromising race bike
CeramicSpeed bottom bracket
Feels fast
Lack of comfort – harshest bike on test
Creaking seat post clamp that comes loose
Jun 2023 · Warren Rossiter
Race-ready, aerodynamic and made for gravel
Rapid
Put together beautifully
Brilliant specification
Stiff and responsive
Road derived geometry
Firm ride
Feb 2023 · RBA Staff
A new generation of gravel race bikes
Felt: planted and in control, stable at high speeds
Felt: wide tire clearance (700x50mm)
Felt: multiple bottle cage mounts
Factor: excellent climbing performance
Factor: quick handling
Factor: light weight (17.78 lbs)
Factor: premium component spec
Felt: stiff Zipp 303S wheels; benefited from wheel swap
Felt: knee collision with rear brake hose during out-of-saddle climbing
Felt: seatpost-mounted water bottle difficult to access; side-load cage needed
Factor: stiff feedback from seatpost
Factor: lacked compliance for all-day efforts
Factor: internal routing complicated travel packing
Both: lacked compliance desired for long events like Unbound Gravel
| Frame | TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fiber BB Standard: T47, Threaded Tire Clearance: 45c Colors: Heritage Blue; Prisma Paint (+$600.00) |
|---|---|
| Fork | OSTRO Wide Stance Fork |
| Bottom Bracket | CERAMICSPEED T47A BB - SHIMANO |
| Headset | CeramicSpeed SLT 1.5″ bearings |
| Seatpost | 0 and 20mm setback available Type: Rigid |
| Brakes | Disc Type: Hydraulic Disc |
|---|
First added March 21
Last updated June 7