Certified pre-owned bikes: what to check.
Certified pre-owned is a shop's own label, not a standard. Here is what to ask for before you pay, and what UK law already gives you when you buy a used bike from a shop.
In one paragraph
Certified pre-owned is not a protected term in the UK. It means whatever the selling shop's own checklist says, so what matters is the inspection sheet and the warranty terms in writing, plus the frame number, which you can run through a free stolen-bike check before you pay. Any used bike bought from a UK shop, certified or not, comes with Consumer Rights Act protection: 30 days to reject it if it is faulty, and for six months a fault is presumed to have been there when you bought it.
- Short-term right to reject
- 30 days
- Burden of proof on the shop
- 6 months
- Cancelling an online purchase
- 14 days
Four things to get before you pay.
A certificate is only as good as the paperwork behind it. Ask the shop for these, in writing, for the bike you are buying.
The inspection sheet
Which parts were checked, what was measured (chain wear, brake pad depth, tyre condition) and what was replaced. 'Fully serviced' on its own tells you nothing.
The frame number
Ask for it before you pay and run it through a stolen-bike check. A shop that will not give it to you has told you something.
The warranty, in writing
How long it runs, whether it covers components or only the frame, and who honours it if you move away. It adds to your statutory rights; it cannot remove them.
The wear items
Chain, cassette, brake pads, tyres, and on an e-bike the battery: ask for a capacity reading or charge-cycle count. These are what a warranty usually excludes.
Listings from shops.
Retailers who list on Cyclesite appear here.
No retailer listings right now
Most bikes here are from private sellers. If a listing is from a trade seller, it is sold by a business, so the rights below apply. Either way, run the frame number before you pay.
Browse all bikesWhat the law gives you when a shop sells you a used bike.
These apply to any used bike bought from a UK trader, whether or not it is called certified.
The bike must match its description
The Consumer Rights Act 2015 covers used goods sold by a trader. The bike must be as described, fit for purpose and of satisfactory quality. Satisfactory quality allows for age and price, so a five-year-old bike is judged as one, but it cannot be misdescribed or unsafe.
30 days to reject a faulty bike
If a fault shows up within 30 days, you can reject the bike and get a full refund. You do not have to accept a repair.
Six months where the shop has to prove it
After 30 days the shop gets one chance to repair or replace. A fault that appears within six months is presumed to have been there when you bought the bike unless the shop proves otherwise. If the repair fails, you can ask for a price reduction or a refund.
Buying privately is different
A private seller only has to describe the bike accurately. There is no duty of quality or fitness, which is why the frame number check and a look at the wear items matter more on a private sale.
Rather see the bike first?
The bike shop directory lists UK shops by town. Walk in, ask for the inspection sheet and the warranty terms, and check the frame number yourself before you pay.
Find a bike shop near youFrequently asked.
What does Certified Pre-Owned mean on a used bike?
It means the selling shop has applied its own checklist. There is no UK standard behind the term, so two shops can use it for very different amounts of work. Ask to see the checklist for the bike you are buying: which parts were inspected, what was measured and what was replaced. A shop running a real inspection will have that on paper.
Is a CPO bike different from any used bike a shop sells?
Not in law. Every used bike a UK shop sells comes with the same Consumer Rights Act protection: as described, fit for purpose, of satisfactory quality, 30 days to reject a faulty bike, and six months in which a fault is presumed to have been there at sale. What a CPO label can add is the inspection work and a warranty on top of those rights.
What should a used-bike warranty cover?
Read the terms before you pay. Check how long it runs, whether it covers components or only the frame, what it excludes (wear items such as chains, pads and tyres usually are), and who honours it if the shop is far from where you live. A warranty that covers only the frame is worth less than it sounds, because it leaves out the parts that wear.
Is a CPO bike worth paying more for?
It depends on what the extra buys. If the inspection sheet shows real work, such as a new chain and cassette, fresh brake pads or a suspension service, that work has a cost you would otherwise pay. If the label comes with no sheet and a frame-only warranty, you are mostly paying for the shop. Your statutory rights are the same either way.
Does Cyclesite inspect or certify bikes?
No. Cyclesite does not inspect bikes or issue certificates. Retailers who list here set their own inspection and warranty terms, so ask for both in writing. You can run any frame number through the free stolen-bike check before you buy, whoever is selling.
Didn't find your answer? Visit the help centre or contact support.
Check before you pay.
Run the frame number through the free stolen-bike check, whoever is selling the bike.
For retailers
Run a bike shop? See business plans
Editorial standards
Last reviewed by the Cyclesite editorial team. Published by TPSTORES LIMITED, Companies House No. 13238473.