NEW Shimano GRX RD-RX717-SGS Di2 Wireless Rear Derailleur - 12-Speed, Long Cage, Shadow ES, Black price_changed_on_2023-08-30 - Durable aluminum housing won’t

- Durable aluminum housing won’t kink or rust

but out performs many of the most expensive bars on the market in both feel and strength

Front: Shimano Tourney FD-TY500

The X1 was designed with the future of gravel tires in mind

NEW Shimano GRX RD-RX717-SGS Di2 Wireless Rear Derailleur - 12-Speed, Long Cage, Shadow ES, Black price_changed_on_2023-08-30 - Durable aluminum housing won’tThe 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