KCNC Jockey Wheel Aluminum Pulley Wheels with Ceramic Bearings – 1 Pair

The KCNC derailleur pulleys are suitable for Campagnolo, Shimano and SRAM models. The special ceramic bearings enable smooth running at all times.Technical Information: Material: hard-coated aluminium (7075) Bearings: Ceramic Tooth Count: 10 / 11 / 12 / 13