ORIGIN8 Single Speed Guide CHAINS 26353
CHAIN GUIDE OR8 SGL SPD CERAMIC BRG BK Single Speed Guide 72774263530 CHAIN GUIDES Converts any multi-speed bike to a single speed Ceramic bearing pulley wheel for reduced resistance Mounts to frame derailleur hanger Adjusts for perfect chain tension Lightweight, minimalist design 107 grams Single Speed Black 107g Chain Guide BLACK