We highly advise owners to register the details of their Brompton bicycles on our website. Registering your bike allows you to:

• Extend your frame warranty to 7 years
• Extend your Electric system warranty to 3 years. (For C Line and P Line Electric only)
• Keep your bike information safe
• Receive exclusive news and information about our products and events

To register your bicycle, please click here

Bicycles can be registered by using the 10-digit serial number, which is your unique bike identifier. Information on how to locate the serial number can be found on the serial number plate 

To register Electric models, the battery serial number is also required and can be located on a white sticker on the reverse of the battery.

Please note that the image of the bike shown on My Brompton is a default thumbnail, which has no relevance to your bike.