Shimano GRX Di2 RD-RX717 SGS 12-Speed Rear Derailleur
$435.00
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Made for rough gravel rides, this 12-speed rear derailleur from Shimano gives you the ease of wireless shifting. Its durable design holds up to hard impacts while still offering superfast shifts.
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- When paired with a 10-51T 12-speed cassette (not included), this rear derailleur 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, it stands up to hard impacts and still retains its lightning-quick shifting performance
- It also uses the same battery as GRX RX827, XTR M9250, XT M8250 and DEORE M6250 derailleurs, so you can swap batteries between your mountain and gravel bikes
- Offers fully wireless shifting built for rough gravel terrain
- Wide link structure, skid-plate design, durable aluminum plate and solid pulley add robustness and longevity
- RD Protection function: Automatic Impact Recovery function instantly returns the derailleur to its original position after impact
- Features Shimano SHADOW ES, a slimmer, stronger evolution of the chain-stabilizing SHADOW RD+ concept
- Protected battery is tucked safely inside an enclosed space and won't budge even in rough terrain, while remaining easily removable for charging
Imported.
View the Shimano GRX Product LineView all Shimano Rear Derailleurs| Best Use | Gravel Cycling |
|---|---|
| Derailleur Type | Rear |
| Cage Length | Long Cage |
| Max Rear Cog Size | 51T |
| Speeds | 12-speed |
| Weight | Unavailable |
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