Shimano GRX RD-RX810 Rear Derailleur 11 Speed

The Shimano GRX RD-RX810 Rear Derailleur is engineered for gravel and mixed-terrain cycling, offering precise 11-speed shifting for 11 speed drivetrain setups. It features an integrated chain stabilizer mechanism that reduces chain slap and enhances chain retention over rough terrain. This stabilizer includes an ON/OFF switch, allowing riders to adjust the tension based on terrain conditions. The derailleur is compatible with road cassettes featuring a maximum sprocket size of 34 teeth. Its low-profile Shadow RD+ design further minimizes the risk of damage from obstacles.