VXM CNC Aluminum Jockey Wheel Ceramic Bearing Rear Derailleur Pulley for MTB Road Bikes Bicycle

Upgrade your drivetrain performance with the VXM ceramic rear derailleur pulley. CNC machined from lightweight 7075 aluminium alloy and fitted with smooth ceramic bearings, this guide wheel reduces friction for quieter, more efficient shifting. Designed for durability and consistent chain engagement, it is ideal for road and MTB setups looking for improved drivetrain efficiency and reliability.