The Genuine Brompton replacement Chainring & Guard is suitable for the Brompton Spider crank which has the replaceable chainring fitted to all new Brompton bikes since 2013.
Available in all three Brompton chainring sizes, so if you find you need an easier or harder gear (or have simply worn yours out) then this is for you. If you have worn yours out then we recommend changing the rear cogs and chain at the same time.
- Brompton Chainring & Guard
- Genuine Brompton replacement part
- Only suitable for the Brompton spider crank with replaceable chainring
- Available in 44T (-12%), 50T (standard) and 54T (+8%) sizes
- Available in Black or Silver
THINKING OF BUYING A BROMPTON? READ OUR BLOG POST WHY BROMPTON?