JRC Components 11T Ceramic Pulley Wheels | Compatible with Shimano / Campagnolo 9/10/11 Speedroad System | Hybrid Ceramic Derailleur Pulley Wheel Suitable with SRAM 10/11 Speed

Upgrade your drivetrain with our JRC Components 11T ceramic pulley wheels! Performing to a much higher standard than standard Delrin pulley wheels & ensuring much higher mileage due to the slow wearing nature of machined aluminium, our 11T ceramic pulley wheels offer an experience like no other! Compatible with 9/10/11 speed chains (All systems using 11T pulley wheels: Shimano / Sram / Campagnolo) Brass adaptor included allowing for use with Sram m4 bolt system Crafted from billet aluminium, CNC Machines and Anodised