Shimano GRX RD-RX717 Di2 Wireless Rear Derailleur
Shimano GRX RD-RX717 Di2 Wireless Rear Derailleur
Ships straight from the warehouse — to your door, or to the shop. Your choice at checkout.
Heads up: our distributor’s warehouse is offline Nov 4–9 for a system upgrade. Ship-to-home orders placed after 4 PM Monday Nov 2 — and ship-to-shop orders placed after 11 AM Wednesday Nov 4 — will go out the week of November 10.
The 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 structure, skid-plate design, durable aluminum plate and solid pulley add robustness and longevity
- Features Shimano Shadow ES: A slimmer, stronger evolution of Shimano's pioneering chain-stabilizing Shadow RD+ concept
- Tucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining easily removable for charging