Cycling ceramic Shimano 12s/Shimano 10-11s/Sram 11s/Campagnolo 11s jockey wheel set

Boost your drivetrain´s efficiency and achieve lightning-fast shifts with CYCLING CERAMIC Jockey Wheels. Hand-assembled in France, these premium pulleys minimize friction for more power to the wheel. Experience smoother, quieter operation and unparalleled gear-changing precision. Built for durability with protected ceramic bearings, they are compatible with Shimano 12s, Shimano 10-11s, Sram 11s, and Campagnolo 11s. Elevate your performance and cycling enjoyment