{"product_id":"derailleur-arriere-shimano-ultegra-10-vit-cage-courte-noir","title":"Shimano Ultegra 10-Speed Rear Derailleur","description":"\u003cdiv\u003ehe \u003cspan style=\"font-weight: bold;\"\u003eShimano Ultegra RD-6770 Rear Derailleur\u003c\/span\u003e is an electronic Di2 component designed for Shimano's 10-speed road drivetrain generation.\u0026nbsp;\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eKey Features:\u003c\/span\u003e\u003c\/div\u003e\u003cul\u003e\u003cli\u003e10-speed Di2 design supports compatible Shimano electronic road drivetrains.\u003c\/li\u003e\u003cli\u003eElectronic shifting delivers precise gear changes through the compatible Di2 system.\u003c\/li\u003e\u003cli\u003eMaximum low sprocket size is 28T.\u003c\/li\u003e\u003cli\u003eMinimum low sprocket size is 23T.\u003c\/li\u003e\u003cli\u003eMaximum top sprocket size is 12T.\u003c\/li\u003e\u003cli\u003eSupports a maximum front chainring difference of 16T.\u003c\/li\u003e\u003cli\u003eTotal drivetrain capacity is 33T.\u003c\/li\u003e\u003cli\u003eIntended for compatible legacy 10-speed systems rather than newer 11- or 12-speed Di2 drivetrains.\u003c\/li\u003e\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\u003cspan style=\"font-weight: bold;\"\u003eWho is it for?\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003eFor road cyclists and mechanics maintaining a compatible Shimano Ultegra 10-speed Di2 drivetrain who need a replacement rear derailleur.\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43934922702963,"sku":"IRD6770ASS","price":412.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3223\/0003\/files\/derailleur_arriere_shimano_ultegra_10_vit_cage_courte_noir_01_9e778a53-d90b-4912-beda-96985f41fa32.jpg?v=1791636319","url":"https:\/\/www.bicyclesquilicot.com\/en\/products\/shimano-ultegra-10-speed-rear-derailleur","provider":"Bicycles Quilicot","version":"1.0","type":"link"}