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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
With their fun look designed to match your specific brand of rowdiness
Comfortable Grip – Ergonomic design for secure handling
- Slim crankarm design
Built from durable
low sprocket: 34T
DI2 RD-RX817 Rear Derailleur 42T Shimano Grx 10-16 With their fun look designedThe Shimano GRX 11 speed Di2 rear derailleur integrates electronic shifting with silent and uninterrupted rear operation on rough terrain. An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops. For 1x drivetrains Operates with Shimano Di2 for digital electronic shifting Gravel tuned clutch tension provides smooth and reliable mixed surface shifting
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