{"product_id":"shimano-ultegra-fc-r8100-12-speed-chainring-50t-asymmetric-110-bcd-black-nk","title":"Shimano Ultegra FC-R8100 12-Speed Chainring - 50t, Asymmetric 110 BCD, Black, NK","description":"\u003cp\u003eShimano Ultegra FC-R8100 chainrings are constructed with high quality aluminum and are compatible with FC-R8100 and FC-8100-P 2x 12-speed cranksets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAsymmetric 110 BCD\u003c\/li\u003e\n\u003cli\u003eCompatible with HG 12-speed chains\u003c\/li\u003e\n\u003cli\u003eAluminum with anodized finish and carbon fiber reinforced plastic for extreme durability and light weight\u003c\/li\u003e\n\u003cli\u003eHollowglide technology provides high rigidity and cuts down on weight while maintaining strength\u003c\/li\u003e\n\u003cli\u003eOffers better power transfer and quicker, more precise front shifting\u003c\/li\u003e\n\u003cli\u003e50t outer chainring is for use with 34t inner chainring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48319451300080,"sku":"CR5039","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3592\/3952\/files\/K9649_CR5039_5e1ef9bc-31fe-48f2-ab3f-8abf7463d492.jpg?v=1780814015","url":"https:\/\/coloradocyclist.com\/products\/shimano-ultegra-fc-r8100-12-speed-chainring-50t-asymmetric-110-bcd-black-nk","provider":"Colorado Cyclist","version":"1.0","type":"link"}