{"product_id":"shimano-ultegra-fc-r8100-12-speed-50t-double-bike-outer-chainring","title":"Shimano Ultegra FC-R8100 12 Speed 50T Double Bike Outer Chainring","description":"\u003cul\u003e\n\u003cli\u003eThe Shimano Ultegra FC-R8100 12 speed chainrings are the perfect replacement for worn or damaged chainrings\u003c\/li\u003e\n\u003cli\u003eHOLLOWGLIDE, hollow outer chainring technology, giving vast improvements in rigidity and increased weight savings, whilst also removing outer chainring flex, hugely improving shift performance making it precise even under high load\u003c\/li\u003e\n\u003cli\u003eThe teeth have been developed to work only in conjunction with 12-speed chains for improved contact providing more efficiency and improved power transfer\u003c\/li\u003e\n\u003cli\u003eCompatible chain Shimano HG 12-speed Product Type: Chainring\u003c\/li\u003e\n\u003cli\u003eSpeed: 12 Speed\u003c\/li\u003e\n\u003cli\u003eDiscipline: Road, Time Trial and Triathlon\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eBolt Circle Diameter: 110 mm\u003c\/li\u003e\n\u003cli\u003eChainring Fitting: 4 Arms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGenuine Shimano replacement chainrings for the FC-R8100 and FC-R8100-P cranksets available in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e52T, 50T, 46T (Outer ring)\u003c\/li\u003e\n\u003cli\u003e36T, 34T (Inner ring)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShimano part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e52T-NH - Y0NG98020, matches 36T-NH - Y0NG36000\u003c\/li\u003e\n\u003cli\u003e50T-NK - Y0NG98010, matches 34T - Y0NG34000\u003c\/li\u003e\n\u003cli\u003e46T-NH - Y0MZ98110, matches 36T-NH - Y0NG36000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"50T","offer_id":57459525190012,"sku":"Y0NG98010","price":139.99,"currency_code":"GBP","in_stock":false},{"title":"52T","offer_id":57459525222780,"sku":"Y0NG98020","price":139.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0385\/4457\/2460\/files\/y0ng98010-1.jpg?v=1789580971","url":"https:\/\/sdjsports.com\/de\/products\/shimano-ultegra-fc-r8100-12-speed-50t-double-bike-outer-chainring","provider":"SDJ Sports","version":"1.0","type":"link"}