Cranks
Find replacement crank arms and spares at the BIKE shop in North Harrow. Established in 1988, we stock crank arms to fit road, mountain and gravel bikes, in a range of lengths and spindle interfaces to suit different frame sizes and riding styles. Whether you're replacing a bent or damaged crank arm, adjusting your crank length for better fit, or building up a custom drivetrain, our experienced team can help you find a compatible option for your bottom bracket and chainring setup. Getting crank length right can make a real difference to comfort and pedalling efficiency, so our staff are happy to offer advice based on your body proportions and riding style. Our workshop can fit new crank arms professionally, ensuring correct torque and alignment for smooth, reliable performance. If you're not sure exactly what your bike needs, bring it into store and our team will help you find the right match. Conveniently located in North Harrow, we proudly serve cyclists across Harrow, Pinner, Ruislip, Wembley, Watford and North West London with expert drivetrain advice.
