Shimano Rear Derailleur RX810 Series RD-RX812

Description

The Shimano GRX RD-RX812 Rear Derailleur is an 11-speed gravel-specific rear derailleur designed for mixed terrain riding, featuring the SHIMANO SHADOW RD+ clutch system for enhanced chain stability. With an integrated chain stabilizer, it reduces chain slap and noise while providing precise and rel