{"product_id":"derailleur-arriere-shimano-grx-di2-rx817-1-2x11v-chape-longue","title":"SHIMANO GRX DI2 RX817 11-Speed Rear Derailleur","description":"\u003cdiv style=\"text-align: justify;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSHIMANO GRX DI2 RX817 11-Speed Rear Derailleur\u003c\/strong\u003e\u003cspan\u003e brings the best of \u003c\/span\u003e\u003cstrong\u003eDi2\u003c\/strong\u003e\u003cspan\u003e technology to\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCyclo-cross\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGravel\u003c\/strong\u003e riding, meeting the significant demands they place on derailleurs originally designed for road use.\u003c\/p\u003e\n\u003cp\u003eIt features a chain stabiliser with \u003cstrong\u003eShadow RD+\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etechnology (derived from mountain biking) which prevents chain drops. A switch is placed at the upper pulley and when activated, it holds the pivot more firmly and reduces vibrations.\u003c\/p\u003e\n\u003cp\u003eThis model designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSingle Chainring\u003c\/strong\u003e setups can be paired with a cassette sprocket of 42 teeth for greater flexibility.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/Manuel_Shimano_Gravel_Di2_RD-RX815.pdf?v=1738063179\"\u003e\u003cb\u003eManufacturer's Manual\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SHIMANO","offers":[{"title":"Default Title","offer_id":44916042891430,"sku":"PBS_SHIM005147","price":279.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3444\/9318\/files\/4550170443177-01.jpg?v=1711047072","url":"https:\/\/probikeshop.com\/products\/shimano-grx-di2-rear-derailleur-rx817-1-2x11v-long-cage","provider":"Probikeshop","version":"1.0","type":"link"}