BBB RollerBoys Ceramic 10t BDP-11 jockey wheel set

Upgrade your ride with the BBB RollerBoys Ceramic 10t BDP-11 Jockey Wheel Set. Featuring ultra-smooth ceramic bearings and a serrated tooth design, these pulleys dramatically reduce friction for enhanced power transfer and lightning-fast shifting. Crafted from durable EMS Grivory composite, they offer superior stiffness and longevity. Optimized with special ceramic oil lubrication, they ensure peak performance and a noticeable advantage on every pedal stroke. Includes all necessary spacers for broad compatibility