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GRX RD-RX815 11-Speed Di2 Rear Derailleur
The Shimano GRX 11-Speed Di2 rear derailleur brings mountain bike technology to gravel riding with a clutch equipped rear derailleur allowing smooth shifting on rough terrain. The Shadow RD Technology utilizes it's race-proven, low-profile design to offer a derailleur that is more compact and fits closer to the frame, ensuring less damage in a crash.
With the adjustable chain stabilizer, chain slapping and dropping are prevented while the gravel-tuned clutch tension provides silent and uninterrupted electronic rear shifting on the roughest terrain.
- Operates with Shimano Di2 for digital electronic shifting
- Toggle clutch ON/OFF to match the terrain
- Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting
- Switch stabilizer ON/OFF to match the terrain
- For 1x and 2x drivetrains