{"product_id":"shimano-ultegra-r8000-rear-derailleur-22837","title":"Shimano Ultegra R8000 Rear Derailleur","description":"\u003cp\u003eStress-free operation is one of the most important features for road bike components. Ultegra leads in all-day riding comfort with smooth braking and shifting.\u003c\/p\u003e\u003ch3\u003eThe true spirit of the sport\u003c\/h3\u003e\u003cp\u003eUltegra is \"pro-proven\" as it is a direct trickle-down from the Dura-Ace groupset.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNew low-profile design and sleek integrated appearance\u003c\/li\u003e\n\u003cli\u003eOptimized slant angle\u003c\/li\u003e\n\u003cli\u003eWide compatibility\u003c\/li\u003e\n\u003cli\u003e11-speed Shadow technology\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eShimano Ultegra Di2\u003c\/strong\u003e - Ultegra Di2 R8100 is Shimano's most inspired drivetrain, packed with innovative, game-changing features. HYPERGLIDE+ technology allows for crisp, seamless shifts both up and down the gear range, even during maximal efforts. The new Di2 shifting system introduces Shimano's exclusive wireless integrated circuit, and the move to a 12 speed cassette ensures you have all the gearing you need. Ergonomics and aerodynamics have been enhanced at every turn, and you can set up the drivetrain just the way you like it via Shimano’s user-friendly E-Tube app.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eKey specs\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eBike derailleurs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eShimano\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCage\u003c\/th\u003e\n\u003ctd\u003eMiddle cage (IRDR8000GS), Short cage (IRDR8000SS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpeed\u003c\/th\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLargest cog\u003c\/th\u003e\n\u003ctd\u003e34t (IRDR8000GS), 30t (IRDR8000SS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eSold by Atlanta Cycling in Atlanta, GA. Manufacturer part #22837.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Middle cage \/ Grey","offer_id":51670268575911,"sku":"560074","price":125.0,"currency_code":"USD","in_stock":true},{"title":"Short cage \/ Grey","offer_id":51670268608679,"sku":"560075","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/6076\/5863\/files\/shimano-ultegra-r8000-rear-derailleur-grey-1.jpg?v=1793112099","url":"https:\/\/www.atlantacycling.com\/products\/shimano-ultegra-r8000-rear-derailleur-22837","provider":"Atlanta Cycling","version":"1.0","type":"link"}