{"product_id":"shimano-2025-rd-m8120-deore-xt-12-speed-shadow-rear-derailleur","title":"Shimano RD-M8120 Deore XT 12-speed Shadow+ Rear Derailleur","description":"\u003cp\u003eXT Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability\u003c\/p\u003e\u003cul\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\u003cbr\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\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMax low sprocket: 45T (2x 12-speed)\u003c\/li\u003e\n\u003cli\u003eMax front difference: 10T\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dales Cycles","offers":[{"title":"Long (SGS)","offer_id":53506963407187,"sku":"RDM8120SGS","price":109.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/7102\/2419\/files\/rdm8120sgs.jpg?v=1776423978","url":"https:\/\/dalescycles.com\/products\/shimano-2025-rd-m8120-deore-xt-12-speed-shadow-rear-derailleur","provider":"Dales Cycles","version":"1.0","type":"link"}