{"product_id":"xtr-rd-m9250-gs-di2-wireless-rear-derailleur-12-speed-medium-cage-shadow-es-black-gray","title":"XTR RD-M9250-GS Di2 Wireless Rear Derailleur - 12-Speed, Medium Cage, Shadow ES, Black\/Gray","description":"\u003cp\u003eOptimized for impact survivability, the 12-speed XTR RD-M9250 medium cage rear derailleur is the choice for both Shimano’s top enduro athletes and weight-conscious XC racers alike, especially when matched with the 9-45t compact cassette (cassette sold separately). Featuring all-new wireless Di2 shifting, automatic impact recovery, a redesigned wedge shape and 23 millimeters of additional ground clearance for a bash-free ride, this rear derailleur stands out for the speed of its shift and its ability to keep riders competitive on the trail.\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eWireless Di2 paired with HYPERGLIDE+ technology result in smooth, precise and instantaneous shifts\u003c\/li\u003e\n\u003cli\u003eWide link structure, skid-plate design, durable carbon plate and solid pulley add robustness and longevity\u003c\/li\u003e\n\u003cli\u003eAutomatic Impact Recovery function instantly returns the derailleur motor to its original position after impact\u003c\/li\u003e\n\u003cli\u003eShadow ES design provides a slimmer, stronger evolution of Shimano’s pioneering chain-stabilizing Shadow RD+ concept\u003c\/li\u003e\n\u003cli\u003eWedge shape of Shimano’s most survivable rear derailleur to-date avoids more direct impacts, and smoothly glances off rocks if there is a hit\u003c\/li\u003e\n\u003cli\u003eTucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining completely removable for charging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":46793236381944,"sku":"IRDM9250GSA","price":665.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0357\/3930\/4074\/files\/RD0184.jpg?v=1770245014","url":"https:\/\/shopbikesupply.com\/products\/xtr-rd-m9250-gs-di2-wireless-rear-derailleur-12-speed-medium-cage-shadow-es-black-gray","provider":"Sierra Bicycle Supply","version":"1.0","type":"link"}