
KCNC Jockey Wheel System for Shimano 6800/9000 - different colors
Oversized pulley wheel system with for Shimano 10/11-speed with 14 and 16 teeth and specially treated SUS bearings. Only suitable for Shimano Ultegra 6800 & Dura Ace 9000 10/11-speed derailleurs (electric and mechanical). Included in delivery: Oversized Pulley Wheel System Material: aluminum











