Shimano GRX RD-RX812 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, For 1x, 42t Low Sprocket Max 2016 The SRAM XO1 Eagle drivetrain

The SRAM XO1 Eagle drivetrain ensures smooth and precise shifting

5-inch DT Swiss wheels roll with maximum speed and efficiency

With a large platform for increased stability

Crafted around a FACT 11r carbon frame

Shimano GRX RD-RX812 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, For 1x, 42t Low Sprocket Max 2016 The SRAM XO1 Eagle drivetrainThe Shimano GRX 11 speed rear derailleur has an integrated chain stabilizer mechanism, that provides a quieter experience, shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an ON OFF switch for the chain tensioner. The Shimano Shadow RD+ adjustable chain stabilizer provides silent and uninterrupted rear shifting on rough terrain.