{"product_id":"shimano-ultegra-fc-r8100-12-speed-outer-chainring-50t-nk-for-50-34t-crankset","title":"Shimano Ultegra FC-R8100 12-Speed Outer Chainring 50T-NK for 50\/34T Crankset","description":"\u003cp\u003eUpgrade your bike’s performance with the Shimano Ultegra FC-R8100 12 speed outer chainring, designed specifically for the 50\/34T setup. Crafted with Shimano’s innovative HOLLOWGLIDE technology, this hollow outer chainring offers exceptional rigidity while reducing weight, eliminating flex for smoother, more precise shifting even under intense pedaling forces. Engineered to work seamlessly with 12-speed Shimano chains, it ensures optimal contact and efficient power transfer, enhancing your riding experience.\u003c\/p\u003e\n\n\u003cp\u003eThis genuine Shimano replacement chainring is compatible with FC-R8100 and FC-R8100-P cranksets and comes in various sizes, including the 50T-NK model. Whether you’re replacing a worn ring or upgrading your drivetrain, this component guarantees durability and peak performance on the road. Trust Shimano’s expertise for reliable transmission parts that maintain the high standards of your Ultegra groupset.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecise and reliable shifting under high load conditions\u003c\/li\u003e\n  \u003cli\u003eEfficient power transfer for improved pedaling performance\u003c\/li\u003e\n  \u003cli\u003eLightweight design reducing overall bike weight\u003c\/li\u003e\n  \u003cli\u003eCompatibility with Shimano 12-speed chains and cranksets\u003c\/li\u003e\n  \u003cli\u003eDurable replacement for worn or damaged chainrings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with non-Shimano or non-12-speed chains\u003c\/li\u003e\n  \u003cli\u003eCompatibility with cranksets outside FC-R8100 \u0026amp; FC-R8100-P series\u003c\/li\u003e\n  \u003cli\u003eOff-road or mountain biking applications where different gearing is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this chainring compatible with all Shimano cranksets?\u003c\/strong\u003e\u003cbr\u003eThis chainring is designed specifically for FC-R8100 and FC-R8100-P cranksets and may not fit other models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this chainring with a non-Shimano 12-speed chain?\u003c\/strong\u003e\u003cbr\u003eFor optimal performance and durability, it’s recommended to use Shimano HG 12-speed chains with this chainring.\u003c\/p\u003e","brand":"Shimano Ultegra","offers":[{"title":"Default Title","offer_id":45478492733615,"sku":"Y0NG98010","price":136.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1657610985-89469600.jpg?v=1768521918","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-ultegra-fc-r8100-12-speed-outer-chainring-50t-nk-for-50-34t-crankset","provider":"Swinnerton Cycles","version":"1.0","type":"link"}