Groupsets
Upgrade or replace your drivetrain with groupsets from the BIKE shop in North Harrow. Established in 1988, we stock a range of groupsets and drivetrain components for road, mountain and gravel bikes, from complete upgrade kits to individual parts if you only need to replace certain components. Whether you're building a bike from the frame up, upgrading to electronic shifting or simply replacing a worn drivetrain, our experienced team can help you choose a groupset that matches your bike, budget and riding style. Our workshop can fit and set up your new groupset professionally, ensuring accurate shifting and reliable braking from day one, and we can also advise on compatibility between different groupset levels and generations. If you're not sure what will fit your bike, bring it into store and our staff will help you find the right option. Conveniently located in North Harrow, we proudly serve cyclists across Harrow, Pinner, Ruislip, Wembley, Watford and North West London with expert drivetrain advice and fitting.
