Cube kids bikes: price by condition
| Condition | Typical |
|---|---|
| New with Tags | £138 (~$184) |
| Like New | £117 (~$156) |
| Good | £90 (~$119) |
| Fair | £62 (~$83) |
| For Parts | £34 (~$46) |
Seller-declared grades, sterling with an approximate US dollar equivalent at £1 ≈ $1.33 (July 2026). What each grade means.
What holds its value across Cube
- Alloy hardtails and full-suspension frames in popular sizes, which are what people actually search for used
- Bikes with a documented service history, particularly suspension and hydraulic brake servicing
- Recent groupsets where spares are still available, since an obsolete drivetrain limits what a buyer can repair
- Electric models with a battery that still holds a real range, stated honestly in miles rather than as a claim
What pulls Cube resale value down
- Carbon frames with any impact history, which must never be sold without full disclosure — cracks can be internal and invisible
- Worn chains, cassettes and chainrings, which is a whole-drivetrain replacement rather than a chain
- Seized suspension and leaking fork seals, which are a service cost the buyer will deduct in full
- Electric bikes with a degraded battery, which is the single most expensive part to replace
Identifying and dating yours
- Photograph the serial number under the bottom bracket, which is what a buyer uses to check a bike is not stolen
- Give the frame size in centimetres or as the maker’s letter size, plus your own height for reference
- Photograph the chainrings and cassette teeth close up, since drivetrain wear is what sets the price
What lifts any kids bike, whatever the label
Children outgrow bikes in a year or two, so most are structurally fine and the market moves quickly at low prices.
- Correct wheel size stated clearly
- Recognised lightweight brands
- Working brakes sized for small hands
- Stabilisers and original accessories included
And what pulls one down
- Rust from outdoor storage
- Seized bearings and stiff steering
- Heavy supermarket bikes children struggle to ride
- Missing stabilisers on bikes for younger children
Working out what yours is worth
- State the wheel size in inches, which is how parents shop
- Check both brakes work and are reachable
- Spin the wheels and cranks for smooth bearings
What to state in the listing
- Wheel diameter in inches, and the age or height range it suits
- Brake type, and whether it has a coaster brake
- Number of gears, if any
- Whether stabilisers, mudguards or accessories are included
Wheel size and age range first: “16in Kids Bike, Age 5-7, with Stabilisers”. Wheel size in inches is the search. Say whether stabilisers are included, and name the brand if it is a known one — the better children’s brands hold value strongly.
Preparing and photographing it
- Measure the wheel diameter in inches — 12, 14, 16, 18, 20 or 24 — because that is how every parent shops.
- Check both brakes work and that a child’s hands can actually reach and pull the levers.
- Pump the tyres, oil the chain and clean it. A clean bike photographs as cared for and sells for noticeably more.
- The whole bike side on, clean, against a plain background
- The wheels with the size marking on the tyre wall visible
- Both brakes and the drivetrain
- Any rust, scuff, torn saddle or missing part such as stabilisers
When it sells best, and handing it over
Strongly seasonal: March to July is the main window, with a Christmas peak. A clean bike in a common wheel size listed in spring sells within days.
Collection, and most fit in a car with a wheel out or a seat down. Offer to let the child try it — it converts far better than any photograph.
What buyers ask
How do I show a bike is not stolen?
Photograph the frame serial under the bottom bracket and offer to check it against a national bike register with the buyer. Honest sellers do this and buyers notice.
Is a crashed carbon frame safe to sell?
Not without full disclosure and ideally an inspection. Impact damage in carbon can be internal and invisible, and a failure under load is serious.
How much is a Cube kids bike worth?
Roughly £29 to £138 depending on condition, against £25 to £120 for kids bikes generally. The identification points above are what move a listing to the top of that range.
What the fees would take elsewhere
At the mid-range £83 for a Cube kids bike, against what the commission marketplaces would deduct:
| Platform | Fee | You keep |
|---|---|---|
| Poshmark | −£17 | £66 |
| eBay | −£11 | £72 |
| Mercari | −£8 | £75 |
| Etsy | −£5 | £78 |
| WishThrift | −£0 | £83 |
Seller-side rates verified 26 Jul 2026, percentages only — the per-order and processing charges those platforms add are excluded, so the real gap is wider.
Listing is free and there is no commission — read how to sell a kids bike for the title, handover and timing, or the general kids bike value guide if yours is not a Cube.
See also: all Cube value guides · value guides by brand · buying a kids bike · Bicycles & Cycling · condition grades.