BBB Rollerboys BDP-11 Jockey Wheels / Pulley Set - 10T Ceramic - Shimano 7, 8 Sp

QUICK SHIFTING PERFORMANCE: The RollerBoys derailleur pulleys ensure effortless gear shifting thanks to their 10-teeth pattern. WIDELY COMPATIBLE: Designed for use with Shimano, Campagnolo, and SRAM systems, offering versatile compatibility. SUPER DURABLE: Constructed with a 40% glass-fibre mix, making them stronger and more durable than standard Nylon materials. ULTRA SMOOTH: Equipped with low-friction ceramic bearings and oil lubrication for exceptional smoothness and longevity. BUSHINGS INCLUDED: Comes with a complete set of bushings to fit various shifting systems, ensuring a perfect installation.