On a ROSE, check underneath the bottom bracket first. If you find a QR sticker or printed alphanumeric code there, treat it as a strong candidate and match it with the ROSE paperwork or a confirmation from ROSE support. There is no single published ROSE serial prefix or guaranteed location to rely on, so never trust a guessed format.
That number matters. It helps you register the bike, check if it has been reported stolen, prove ownership, value it and sell it with more buyer confidence. Here is where to find it, how to read it, and how to check it before you buy.
Check a ROSE frame number
Free, instant, no signup. Enter the number stamped on the frame to check it against the UK stolen-bike databases.
The frame number on a ROSE bike is most likely to be under the bottom bracket. There is no universal ROSE prefix to count on. If there is a QR sticker or printed code under the bottom bracket, match it with the invoice or ROSE support before using it.
Start under the bottom bracket.
This is the most common place to find a ROSE frame number. It is the part of the frame between the pedals, on the underside.
- Put the bike somewhere safe and well lit.
- Turn it upside down carefully, or place it in a workstand.
- Look underneath the frame where the cranks meet the bike.
- Wipe away mud, grease or road dirt.
- Use a phone torch if the number is hard to read.
- Take a clear photo before typing the number into a checker.
Make sure you copy the full number. A single missing or misread character can give the wrong result.
Can’t find it underneath the bike?
If the number is not under the bottom bracket, check these places next:
- Near the rear dropouts, where the back wheel slots into the frame.
- Around the seat tube.
- On the underside of the down tube.
- Near the head tube at the front of the bike.
- On the original ROSE invoice or order confirmation.
- In your ROSE account order history.
On older bikes, repainted frames and heavily used bikes, the number can be harder to read. If it has been scratched off, covered, filed down or looks tampered with, treat that as a serious warning sign.
What does a ROSE frame number look like?
A ROSE frame number should be a unique alphanumeric code on the frame or label. Some owners find QR-code stickers under the bottom bracket, but treat that as a candidate to confirm rather than a universal rule. Use the full code shown on the bike and match it with paperwork.
Do not use the model name, tyre size, barcode on a shop label, or any number printed on a component. The frame number belongs to the bike frame itself. For example, these are not usually the frame number:
- ROSE Reveal
- ROSE X-Lite
- ROSE Backroad
- ROSE Pro SL
- ROSE Blend
- ROSE Root Miller
- ROSE Bonero
- ROSE Sneak
- ROSE Hobo
- Di2 serial
- Shimano component code
- SRAM component code
- Wheel serial number
- Fork serial number
- Order number alone
- QR code without matching record
The number you want is the unique frame code that belongs to the frame itself.
Direct to consumer, so the order record matters
ROSE is direct-to-consumer, so the original order record matters. A used ROSE should come with a frame number that matches the seller’s order or invoice wherever possible.
The detail that protects you.
A frame number is one of the most useful details on a used bike. It connects a ROSE to its owner, its registration record and any stolen-bike reports.
You may need it to:
- Check if a ROSE bike has been reported stolen.
- Register your bike.
- Sell your bike with confidence.
- Get an accurate bike valuation.
- Make an insurance claim.
- Report a stolen bike to the police.
- Prove the bike is yours.
If you own a ROSE, take a photo of the frame number and keep it with your receipt. If the bike is ever stolen, that detail can make a real difference.
Buying a used ROSE? Check the frame number first.
A clean-looking bike is not always a safe buy. Before you pay, ask the seller for a clear photo of the frame number and check it against stolen-bike records. You should also ask for:
- The original receipt or proof of purchase.
- The seller’s name matching the receipt where possible.
- Clear photos of the bike from both sides.
- A photo of the frame number.
- Any service history.
- Details of upgrades or replacement parts.
Red flag. Be careful if the seller refuses to show the frame number, says they cannot find it, gives only a partial code, or pressures you to pay quickly. A genuine seller should understand why you are checking.
Check a ROSE frame number on Cyclesite
Found the number? Run a free stolen-bike check before you buy. Enter the ROSE frame number into the checker and look for any matching reports. It only takes a moment, and it can help you avoid buying a bike with a bad history. If the bike looks clear, you can also value it and compare similar ROSE bikes for sale.
What to do if your ROSE has been stolen.
Report it as soon as possible. You will usually need the frame number, photos, make, model, colour, size, location and any unique marks or upgrades.
- Report the theft to the police.
- Get a crime reference number.
- Add the bike to stolen-bike databases.
- Update any existing bike registration record.
- Contact your insurer if you have cover.
- Watch used bike listings for matching bikes.
- Keep photos, receipts and messages in one place.
Include anything distinctive, such as upgraded wheels, unusual tyres, scratches, stickers, lights, mudguards, racks or replacement parts. The more detail you provide, the easier it is to identify the bike if it appears for sale.
ROSE frame number FAQs
Where is the frame number on a ROSE Reveal?
Check under the bottom bracket first. If there is a QR sticker or printed code, match it with the invoice or ROSE support.
Where is the frame number on a ROSE Backroad?
Start underneath the bottom bracket. Gravel dirt and frame protection can hide the code.
Where is the frame number on a ROSE X-Lite?
Check the bottom bracket area first. On carbon frames, look for a label or lightly marked code.
Is the ROSE QR code the frame number?
Often it carries it, but treat it as unconfirmed until it matches the invoice, the ROSE account record or a confirmation from ROSE support.
Is the ROSE order number the frame number?
No. The order number identifies the purchase. The frame number identifies the bike.
Looking for another brand? See the full bike frame number guide.
Bottom line
The quickest place to find a ROSE frame number is underneath the bike, near the pedals. Look for a stamped code or barcode sticker, copy the full number, then check it before you buy, sell or register the bike. A used ROSE can be a brilliant buy, but the frame number is the detail that protects you.
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Editorial standards
Last reviewed by the Cyclesite editorial team. Published by Cyclesite, Companies House No. 13238473.