{"product_id":"grx-717-di2-wireless-16kga","title":"GRX 717 Di2 Wireless Rear Derailleur","description":"\u003ch2\u003eShimano GRX 717 Di2 Wireless Rear Derailleur \u003c\/h2\u003e\n\n\u003cp\u003eAt the heart of the system, the GRX RX717 \u003ca href=\"\/components\/derailleurs\/rear\"\u003eRear Derailleur\u003c\/a\u003e offers fully wireless operation with rugged reliability and seamless 12 speed shifting. Designed for gravel and off-road use, it delivers consistent performance even in demanding conditions.\u003c\/p\u003e\n\n\u003ch2\u003eShimano Impact Recovery and Durability\u003c\/h2\u003e\n\n\u003cp\u003eAutomatic Impact Recovery instantly returns the derailleur to its original position after a knock. The wide link structure and integrated skid plate provide exceptional off-road durability, while SHIMANO SHADOW ES technology ensures superb chain stability and security. A protected battery housing keeps the removable battery safe yet easily accessible for charging.\u003c\/p\u003e\n\n\u003ch2\u003eShimano Battery Compatibility\u003c\/h2\u003e\n\n\u003cp\u003eThe RX717 uses the same battery as GRX RX827, XTR M9250, DEORE XT M8250 and DEORE M6250, making swaps between bikes straightforward. The rechargeable battery offers a range of 700 to 1,000 kilometres depending on riding conditions.\u003c\/p\u003e\n\n\u003ch2\u003eShimano GRX Extended Features\u003c\/h2\u003e\n\n\u003cp\u003eThe long cage RD-RX817 SGS version accommodates Shimano 10-51T 12 speed cassettes. Solid pulley construction ensures reliability over time. Paired with the RX715 DUAL CONTROL lever, the system is compatible with Shimano’s E-TUBE app, allowing riders to customise shift speed, button functions and update rear derailleur firmware.\u003c\/p\u003e\n\n\u003ch2\u003eShimano GRX Accessible Gravel Performance\u003c\/h2\u003e\n\n\u003cp\u003eThe GRX RX717 range combines affordability with Shimano’s Di2 precision, extending high-quality gravel-specific electronic shifting to a wider range of riders, providing a worry-free experience on any terrain.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"51T \/ Black","offer_id":54308260151642,"sku":"1986060","price":299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Shimano-GRX-717-Di2-Wireless-Rear-Derailleur-Black.jpg?v=1781539429","url":"https:\/\/checkout.sigmasports.com\/products\/grx-717-di2-wireless-16kga","provider":"Sigma Sports","version":"1.0","type":"link"}