NEW Shimano GRX RD-RX717-SGS Di2 Wireless Rear Derailleur - 12-Speed, Long Cage, Shadow ES, Black price_changed_on_2025-01-10 Grippy tread design for optimum

Grippy tread design for optimum cornering

and extra tacky

Manufacturer Number: MR066

or get-rad CX rig

The Northshore grips feature a thicker design with textured shock absorbing sections to provide a comfortable and controlled ride

NEW Shimano GRX RD-RX717-SGS Di2 Wireless Rear Derailleur - 12-Speed, Long Cage, Shadow ES, Black price_changed_on_2025-01-10 Grippy tread design for optimumThe Shimano GRX RX717 Di2 Wireless rear derailleur paired with a 10 51t cassette (cassette sold separate) gives gravel riders the speed, range, and robustness to pursue any gravel challenge. With built in automatic impact recovery, an impact deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning quick shifting performance. Fully wireless shifting built for rough gravel terrain A wide link