{"product_id":"shimano-ultegra-fc-r8100-12-speed-chainring-asymmetric-110-bcd","title":"Shimano Ultegra FC-R8100 12-Speed Chainring - Asymmetric 110 BCD","description":"Shimano Ultegra FC-R8100 chainrings are constructed with high quality aluminum and are compatible with FC-R8100 and FC-8100-P 2x 12-speed cranksets.\u003cli\u003eAsymmetric 110 BCD\u003c\/li\u003e\u003cli\u003eCompatible with HG 12-speed chains\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRing Position\/Type\u003c\/td\u003e\n\u003ctd\u003eInner, Outer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTooth Count\u003c\/td\u003e\n\u003ctd\u003e34, 36, 50, 52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRound or Oval\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain Speeds\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainring BCD\u003c\/td\u003e\n\u003ctd\u003e110 Shimano Asymmetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum, Aluminum w\/ Carbon Wrap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e","brand":"Shimano","offers":[{"title":"34T","offer_id":45207198367941,"sku":"CR5037","price":15.0,"currency_code":"USD","in_stock":false},{"title":"36T","offer_id":45207198400709,"sku":"CR5038","price":15.0,"currency_code":"USD","in_stock":false},{"title":"50T","offer_id":45207198433477,"sku":"CR5039","price":125.0,"currency_code":"USD","in_stock":false},{"title":"52T","offer_id":45207198466245,"sku":"CR5040","price":125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/9194\/7461\/files\/CR5037.jpg?v=1760609715","url":"https:\/\/trekbikesflorida.com\/products\/shimano-ultegra-fc-r8100-12-speed-chainring-asymmetric-110-bcd","provider":"Trek Bicycle Stores of Florida","version":"1.0","type":"link"}