{"product_id":"corona-shimano-dura-ace-11s-ms","title":"Shimano Dura-Ace 11-Speed Chainring (MS)","description":"\u003cp\u003eLooking for a Shimano Dura-Ace 11s (MS) chainring in 34 T or 50 T? This anodised aluminium chainring is designed for FC-R9100 and FC-R9100-P 11-speed double cranksets and must be paired with a Shimano HG 11-speed chain. It has a pitch circle diameter (BCD) of 110 mm, which you should check against your crankset before buying.\u003c\/p\u003e\n\u003cp\u003eThe 34 T and 50 T chainrings are used as a pair in the double crankset: the 34 T is paired with the 50 T chainring. Choose the tooth count according to the gearing you need uphill and on the flat.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTeeth\u003c\/th\u003e\n\u003ctd\u003e34 T, 50 T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAnodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePitch circle diameter (BCD)\u003c\/th\u003e\n\u003ctd\u003e110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eFC-R9100 and FC-R9100-P, 11-speed double\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChain\u003c\/th\u003e\n\u003ctd\u003eShimano HG 11-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Shimano","offers":[{"title":"34t","offer_id":58101199470972,"sku":"193934","price":27.0,"currency_code":"USD","in_stock":false},{"title":"50t","offer_id":58101199503740,"sku":"193950","price":140.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2051\/6162\/files\/supplier-1152a0d48157713904c45a13ae11d4aef96391b30d6488fceb03b265d0ec0d7b.jpg?v=1793644574","url":"https:\/\/yourdeclineoration.com\/en-us\/products\/corona-shimano-dura-ace-11s-ms","provider":"Evolution Bikes","version":"1.0","type":"link"}