£152.00
These sram blackbox ceramic bearing pulleys enable you to upgrade your current system to reduce friction, increase stiffness and improve the life of your components.
See offer£65.00
Sram xx1 jockey wheels blackbox ceramic hybrid bearing x-sync 11speed.
See offer£175.00
The sram bb30 ceramic bearing assembly is stiffer than standard bottom brackets delivering more power to the pedal.
See offer