FactorOstro
Factor's aero race bike.
- Aerotype
- Carbonframe
- 15listings now
Typical used price
£5,337
from £3,577 · 11 listings
Typical new / ex-demo
£6,030
from £4,787 · 3 listings
· 26% below typical
View on eBay →
Updated 1h ago
Used Ostro price by groupset
eBay UK · median Buy It Now incl. postagePrice history
eBay UK · median Buy It Now asking price
We started tracking this bike on 20 Oct 2026. The chart fills in as we record prices each day.
15 listings
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Factor Ostro VAM Size 49 SG9
Used
49cm · XSCarbon calbi_5639 · new seller, no feedback yet · check carefully£3,577 collection or postage not shown 33% below typical -
FACTOR OSTRO GRAVEL, SRAM RED AXS , 52CM , POWERMETER LS25
Used
SRAM Red electronic 52cm · SCarbon tombola98 · 100% · 652 feedback£3,927 incl. £50 delivery 26% below typical -
FACTOR Ostro Gravel Bike 54 - Factor AXS 2X Groupset - Naked Grunge YO30
Used
Electronic shiftingCarbon elliotpeter · 100% · 281 feedback£4,382 collection or postage not shown 18% below typical -
£4,471 incl. £72 delivery 16% below typical -
2023 Factor Ostro VAM Ultegra Di2 Road Bike White, Size 52cm – Lightly Used N10
Used
Ultegra electronic 52cm · SCarbon2023 probiketrader · 100% · 2,137 feedback£4,665 incl. £70 delivery 25% below typical -
Factor Ostro Vam Ultergra Di2 12speed 56cm Frame HP7
New / ex-demo
Electronic shifting 56cm · LCarbon joeobrien11 · 0% · 5 feedback · check carefully£4,787 collection or postage not shown 21% below typical -
FACTOR OSTRO VAM SOHO 54cm White/Red/Blue OX15
Used
54cm · MCarbon sture_79 · 0% · 2 feedback · check carefully£5,337 collection or postage not shown About typical -
Factor Ostro Gravel 49cm White Grunge Gravel Bike DL10
Used
49cm · XSCarbon drbottrill · 100% · 324 feedback£5,637 incl. £50 delivery 6% above typical -
Factor Ostro VAM Carbon Disc Road Bike Shimano Ultegra Di2 Size 56 Frame BA2
Used
Ultegra electronic 56cm · LCarbonDisc brakes ni-196716 · new seller, no feedback yet · check carefully£6,000 collection or postage not shown About typical -
FACTOR OSTRO GRA, SRAM RED, POWER, BLACK INC, 56CM (C2W and PX AVAIL) M40
New / ex-demo
SRAM Red 56cm · LCarbon yelo_bike_club · 100% · 459 feedback£6,030 incl. £80 delivery About typical -
Factor Ostro VAM Carbon Disc Road Bike Size 58 Dura Ace HA3
Used
Dura-Ace 58cm · XLCarbonDisc brakes sports_17 · 100% · 101 feedback£6,100 free delivery 14% above typical -
Factor Ostro Gravel 52cm black, Gravel Bike, SRAM force e1 XPLR with power meter SW9
Used
SRAM Force 52cm · SCarbon harr_820991 · 100% · 12 feedback£6,387 free delivery About typical -
Factor OSTRO VAM 2 - SRAM Red eTap AXS - Geometric - 58cm RH10
Used
SRAM Red electronic 58cm · XLCarbon 3d 23h · 0 bids stonewolf78 · 100% · 481 feedback£6,387 collection or postage not shown Current bid -
Factor Ostro VAM 2 Carbon Disc Road Bike Size 58 Ultegra 2025 SW14
Used
Ultegra 58cm · XLCarbonDisc brakes2025 fathobbit465 · 100% · 43 feedback£6,837 collection or postage not shown 10% above typical -
FACTOR OSTRO VAM, SRAM RED, POWER, BLACK INC, 56CM (C2W and PX AVAIL) M40
New / ex-demo
SRAM Red 56cm · LCarbon yelo_bike_club · 100% · 459 feedback£7,580 incl. £80 delivery 26% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy a used Ostro
- Get the frame size right first. A bargain in the wrong size is no bargain. Check the seller's size against our size guide, and ask for the stack and reach if you're between sizes.
- Check carbon for cracks and crash damage. Ask for close-up photos of the top tube, down tube, fork, dropouts and around the seatpost clamp, and whether it's ever been crashed.
- Check it isn't stolen. Ask for the frame serial number (usually under the bottom bracket) and check it on BikeRegister. A genuine seller won't mind, and a receipt is a good sign.
- Confirm the groupset and wheels. Titles often say "Ultegra" when only the gears are. Ask what the brakes, chainset and wheels are, and how worn the chain and cassette are.
- Pay safely at this price. Pay through eBay so the Money Back Guarantee covers you, even if you collect in person. Never pay by bank transfer outside eBay.
- Collection or courier? Many bikes are collection only. If it's being posted, ask how it'll be packed: a proper bike box with the derailleur protected.
Questions
How much is a used Factor Ostro worth?
Based on current eBay UK Buy It Now listings, a used Factor Ostro typically costs £5,337 including postage, with the cheapest at £3,577. The groupset makes a big difference: Ultegra / Force bikes go for about £6,193. These are asking prices, so a bike can sell for less.
How much does a new or ex-demo Factor Ostro cost on eBay?
New and ex-demo Factor Ostro bikes on eBay UK typically cost £6,030, from £4,787.
What type of bike is the Factor Ostro?
Factor's aero race bike. It's a aero bike and most are carbon.
What sizes of Factor Ostro are for sale?
Right now the most listed sizes are S (4), L (4), XL (3). Use the frame size filter, or our size guide if you're not sure of yours.
