Bike Chainrings

Shop replacement bike chainrings for road, mountain, gravel and hybrid bikes at Xtremity Sports.

Our range includes single, double and narrow-wide chainrings for different drivetrain speeds, cranksets and gearing requirements. Whether you are replacing a worn chainring, changing your gear ratio or upgrading a mountain bike drivetrain, correct compatibility with your crankset, chain and drivetrain speed is essential.

Choosing the correct bolt circle diameter, mounting system, tooth count and chain compatibility helps maintain smooth shifting, reliable chain retention and efficient power transfer.

Browse our available bike chainrings online with free UK delivery on orders over £75, or visit our shop in Park Gate, Southampton, for expert compatibility advice.