Bicycle Components & Accessories

8T 12T 14T 16T Jockey Wheel Rear Derailleur Ceramic Pulley Road Bike Guide Roller For Shimano Sram GX XX1 X01 Eagle NX 12 Speed 8T 12T 14T 16T Jockey Wheel Rear Derailleur Ceramic Pulley Road Bike Guide Roller For Shimano Sram GX XX1 X01 Eagle NX 12 Speed 8T 12T 14T 16T Jockey Wheel Rear Derailleur Ceramic Pulley Road Bike Guide Roller For Shimano Sram GX XX1 X01 Eagle NX 12 Speed