{"product_id":"rd-m8120-xt-12-speed-rear-derailleur-shadow","title":"RD-M8120 XT 12-speed rear derailleur, Shadow+","description":"\u003cul\u003e\n\u003cli\u003eXT Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability\u003c\/li\u003e\n\u003cli\u003eShadow plus features a super low profile design and optimized slant angle for super light shifting action\u003c\/li\u003e\n\u003cli\u003eShadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting\u003c\/li\u003e\n\u003cli\u003eSingle tension spring prevents contact with the chainstay resulting in a silent ride\u003c\/li\u003e\n\u003cli\u003eRubber bumper on pulley cage for added silent drive\u003c\/li\u003e\n\u003cli\u003e13T pulleys and decreased derailleur tension prevent high chain tension in low gears\u003c\/li\u003e\n\u003cli\u003eDirect cable routing prevents snagging from any trail side hazards\u003c\/li\u003e\n\u003cli\u003eFull carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidity\u003c\/li\u003e\n\u003cli\u003eCold forged wide alloy links and pivot body\u003c\/li\u003e\n\u003cli\u003eFour fluorine-coated link pin bushings\u003c\/li\u003e\n\u003cli\u003eStrong return spring for a positive shifting feel\u003c\/li\u003e\n\u003cli\u003eSpecifically designed to work with XTR M9100 12-speed double drivetrains\u003c\/li\u003e\n\u003cli\u003eDurable sealed 13T bearing pulleys for low friction\u003c\/li\u003e\n\u003cli\u003eTop normal spring uses the spring to select higher gears\u003c\/li\u003e\n\u003cli\u003eMax front difference 10T\u003c\/li\u003e\n\u003cli\u003eMax low sprocket: 45T (2x 12-speed)\u003c\/li\u003e\n\u003cli\u003e45T capacity SGS cage\u003c\/li\u003e\n\u003cli\u003eAverage weight 290g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano Deore XT","offers":[{"title":"SGS - long \/ Black","offer_id":57271964893558,"sku":"RDM8120SGS","price":151.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0535\/6896\/2742\/files\/rdm8120sgs_46c57a09-59f3-4317-9ea6-511a08b6c07b.jpg?v=1770826770","url":"https:\/\/ruk-bikes.com\/en-us\/products\/rd-m8120-xt-12-speed-rear-derailleur-shadow","provider":"RUK-BIKES","version":"1.0","type":"link"}