A good-quality second-hand road bike in the UK costs between £300 and £1,500 depending on brand, age, and condition. Entry-level aluminium bikes from brands like Triban or Btwin start around £200, mid-range carbon bikes from Giant, Trek, or Specialized sit at £800 to £2,000, and high-end frames from Pinarello, Cervélo, or Canyon can reach £5,000+. Cyclesite shows real market prices so you can check what any model actually sells for before you buy.

Before buying a used bike, always: 1) Check the frame serial number against stolen-bike databases, Cyclesite does this automatically on every listing with a frame number. 2) Inspect the frame for cracks, dents, or repair marks. 3) Spin the wheels to check they run true. 4) Test brakes and gears through all positions. 5) Check the chain for stretch using a chain checker or ruler. 6) Verify the frame size matches your height. 7) Ask for proof of purchase or service history.

Buying a bike online is safe when the platform verifies listings. On Cyclesite, every listing with a frame number is automatically checked against stolen-bike databases before the listing goes live. Sellers are asked for the frame serial number, and you can message sellers securely through the platform. For extra peace of mind, arrange to view the bike in person before paying.

As a general guide: riders 5ft 2in to 5ft 6in suit a small or 50-52cm frame, 5ft 6in to 5ft 10in suit a medium or 54-56cm, and 5ft 10in to 6ft 2in suit a large or 58-60cm. Mountain bike sizing uses S/M/L labels. Stand-over height, reach, and stack all matter, so test-ride where possible. On Cyclesite, every listing shows frame size so you can filter by size before contacting the seller.

The main options for selling a bike in the UK are specialist marketplaces like Cyclesite, eBay, Facebook Marketplace and local bike shops. Cyclesite is a UK bike-only marketplace that is free to list during launch, with automatic stolen-bike checks on every frame number supplied. eBay is free to list for private sellers in most categories, but it is a general marketplace with no UK stolen-bike verification and no bike-specific filters. Facebook Marketplace is free, and its Purchase Protection only applies to shipped orders paid through Facebook Checkout. Local bike shops offer instant trade-in, typically 25-40% below private sale value because the shop carries refurbishment and retail overhead.

Your bike’s value depends on brand, model, age, condition, and current market demand. A 3-year-old carbon road bike from a major brand typically retains 40-60% of its original price. Cyclesite offers a free bike valuation tool based on real UK market prices, so you can see exactly what similar bikes have recently sold for.

Selling on Cyclesite takes about five minutes. Create a free account, upload photos of your bike, enter the frame serial number, and we draft the listing description for you. Listing is free during our launch, pass the automatic stolen bike check, and your listing goes live. For private classified sales you deal directly with the buyer. Buyer Protection with secure delivery is coming soon; when it launches, the transaction fee will be shown transparently at checkout before anyone commits.

Most bikes on Cyclesite sell within 1-2 weeks. Popular brands like Specialized, Trek, and Giant tend to sell faster. Listing with clear photos, an accurate description, and a competitive price based on our market-price data significantly improves your chances of a quick sale.

To check if a bike is stolen, enter its frame serial number into a UK stolen-bike database. The frame number is usually stamped under the bottom bracket or on the seat tube. On Cyclesite, every listing with a frame number is automatically checked against UK stolen-bike databases before it goes live, and any match is flagged for our Trust and Safety team to review.

The serial number on most bike frames is stamped on the underside of the bottom bracket shell, the part of the frame where the pedal cranks attach. Some brands stamp it on the rear dropout, head tube, or seat tube instead. The number is typically 6-12 characters long, containing letters and numbers. You may need to clean the area to read it clearly.

If you suspect a bike is stolen, do not buy it. Run the frame serial number against a UK stolen-bike database. Report the listing to the platform it appears on. Contact your local police on 101 with the frame number and listing details. On Cyclesite, you can flag any listing and our team will investigate and remove it if necessary.

Cyclesite is free to list during our launch. For private classified sales (where you deal directly with the buyer, typically collection in person), there is no listing fee at all. Buyer Protection with secure delivery and escrow is coming soon; when it launches, a transparent transaction fee will be added at checkout, always shown up front before you or the buyer commits. Full pricing details are on our pricing page.

Cyclesite is the UK’s trusted marketplace for buying and selling second-hand bikes. Every listing with a frame number is automatically checked against stolen-bike databases. Sellers advertise free during launch, with no commission on classified sales. Buyers browse for free, filter by category, brand, size, and location, and contact sellers directly through secure messaging.

Browsing, searching and messaging sellers on Cyclesite is completely free. There are no sign-up fees or buyer premiums just to use the site. Buyer Protection with secure delivery is coming soon; when it launches, a transparent transaction fee will be shown at checkout, covering the 48-hour inspection window, payment security and dispute resolution. For private classified sales where you deal direct with the seller (typically collection in person), there’s no transaction fee at all.

Cyclesite is built specifically for bikes. Key differences: 1) Every listing with a frame number is automatically checked against UK stolen-bike databases before it goes live. 2) Free to list during launch, with no commission on classified sales. 3) Real UK market-price data shows what any bike model actually sells for. 4) Bike-specific filters like frame size, wheel size and groupset. 5) Frame serial numbers captured on the listing form, and stolen-checked when supplied.

Cyclesite covers all types of bicycles: road bikes, mountain bikes, electric bikes, gravel bikes, hybrid bikes, folding bikes, BMX, kids bikes, tandem bikes, cargo bikes, and city bikes. From budget commuters under £100 to full carbon race bikes over £10,000. We list all types of used bikes, provided they pass the stolen bike check.