{"product_id":"shimano-saint-rd-m820-10-speed-rear-derailleur-shadow-design-mtb-direct-mount","title":"Shimano Saint RD-M820 10-Speed Rear Derailleur Shadow+ Design MTB Direct Mount","description":"\u003cp\u003eThe Shimano Saint RD-M820 is a high-performance 10-speed rear derailleur designed for serious mountain bikers seeking precision and durability. Featuring the innovative Shadow+ design, this derailleur offers a low-profile silhouette that significantly reduces the risk of damage from trail obstacles, ensuring your ride stays smooth and reliable. Its Direct Mount system not only simplifies the rear wheel removal process but also allows frame designers to optimize bike geometry by shortening chainstays and enhancing suspension pivot placement.\u003c\/p\u003e\n\n\u003cp\u003eConstructed with all-alloy materials and equipped with four fluorine-coated link pin bushings, the RD-M820 delivers remarkably smooth shifting while maintaining exceptional strength and durability. The wide outer link brace increases pivot rigidity, resulting in crisp, responsive gear changes. Additionally, the Shadow+ chain stabilizer minimizes chain bounce on rough terrain, providing a stable drivetrain and confident shifting performance under demanding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable and precise shifting on challenging mountain bike trails\u003c\/li\u003e\n  \u003cli\u003eMinimizing chain bounce for smoother rides in rough terrain\u003c\/li\u003e\n  \u003cli\u003eEasy rear wheel removal thanks to the Direct Mount system\u003c\/li\u003e\n  \u003cli\u003eReducing derailleur damage risk with a low-profile Shadow+ design\u003c\/li\u003e\n  \u003cli\u003eMaintaining lightweight strength through all-alloy construction\u003c\/li\u003e\n  \u003cli\u003eSlick shifting performance with fluorine-coated link pin bushings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRoad cycling or non-mountain bike applications\u003c\/li\u003e\n  \u003cli\u003eCasual riding where high-end performance features are unnecessary\u003c\/li\u003e\n  \u003cli\u003eUse with drivetrains that are not compatible with Shimano’s 10-speed Dyna-Sys system\u003c\/li\u003e\n  \u003cli\u003eBikes without Direct Mount dropout compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Shimano Saint RD-M820 compatible with all 10-speed drivetrains?\u003c\/strong\u003e\u003cbr\u003eThis derailleur is specifically designed for Shimano’s 10-speed Dyna-Sys MTB systems and may not be compatible with drivetrains outside this specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the Shadow+ feature be turned off?\u003c\/strong\u003e\u003cbr\u003eYes, the chain stabilizing switch in Shadow+ can be turned off to facilitate easier wheel removal or for riders who prefer a different feel.\u003c\/p\u003e","brand":"Shimano Saint","offers":[{"title":"Default Title","offer_id":45478630457519,"sku":"RDM820SS","price":149.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1386619986-47043900.jpg?v=1768524493","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-saint-rd-m820-10-speed-rear-derailleur-shadow-design-mtb-direct-mount","provider":"Swinnerton Cycles","version":"1.0","type":"link"}