Globally trusted marketplace
for bicycles & parts
A dedicated marketplace for bicycles and cycling components. Stolen bike checks, secure payments, and fair pricing — built for cyclists.
8
ACTIVE LISTINGS
£0
AVG SALE PRICE SAVED
✓
BIKEREGISTER VERIFIED
5%
FLAT COMMISSION
7-Day
BUYER PROTECTION
Browse by Category
Find exactly what you're looking for
Featured Listings
View all →Hand-picked quality items
BikeRegister Stolen Check
Every listing can be checked against global stolen bike databases including BikeRegister and Bike Index. Don't buy stolen.
7-Day Buyer Protection
Funds are held securely until you confirm receipt. 7 days to inspect — far more than any competitor.
Make an Offer
Unlike other platforms, Cog lets you negotiate. Send an offer and the seller can accept, counter, or decline.
Integrated Shipping
Generate prepaid shipping labels from major couriers worldwide directly within the app. No haggling over postage.
Latest Parts & Components
View all parts →Upgrade your ride for less
Got a bike or parts to sell?
List in under 3 minutes. Upload photos, set your price, and reach cyclists around the world instantly.
Cog charges a flat 5% on successful sales only. No listing fees. No hidden charges.
Official Partners & Sponsors
Interested in sponsoring Cog? ads@cog.co.uk