Colorado Cyclist
Shimano GRX RD-RX817 Rear Derailleur - 11-Speed, Long Cage, Black, With Clutch, Di2, For 1x
- Colorado CyclistUp to 80% off through Dec 31$400Buy
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From Colorado Cyclist
GRX RD-RX815 Di2 Rear Derailleur Operates with Shimano Di2 for digital electronic shifting Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting For 1x drivetrains