{"product_id":"shimano-105-fc-r7100-12-speed-50t-nk-50-34t-road-outer-bike-chainring-black","title":"Shimano 105 FC-R7100 12-Speed 50T-NK 50\/34T Road Outer Bike Chainring Black","description":"\u003cp\u003eThis Shimano 105 FC-R7100 outer chainring is the 50T-NK version intended for a 50\/34T 12-speed road crankset. The tooth profile and shift features are designed to work with the matching inner ring for controlled front changes under load.\u003c\/p\u003e\u003cp\u003eAluminium construction keeps the rotating component light and rigid, while the black finish blends with the FC-R7100 crank. The NK designation and tooth combination should be matched carefully before fitting.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision tooth profile for controlled chain engagement\u003c\/li\u003e\n\u003cli\u003eDesigned for the stated compatible crankset\u003c\/li\u003e\n\u003cli\u003eSingle replacement chainring\u003c\/li\u003e\n\u003cli\u003eRigid aluminium construction\u003c\/li\u003e\n\u003cli\u003eOptimised for its specified speed system\u003c\/li\u003e\n\u003cli\u003eDirect power transfer from the crankset\u003c\/li\u003e\n\u003cli\u003eRoad or track drivetrain application\u003c\/li\u003e\n\u003cli\u003eFinished to match the original component family\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ product reference:\u003c\/strong\u003e FC-R7100 50T-NK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Chainring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary material:\u003c\/strong\u003e Aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Chainring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Crankset specific\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Bicycle drivetrain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodised \/ metallic\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Grade A","offer_id":54258203263314,"sku":"Hal\/FC-R7100#A","price":56.89,"currency_code":"GBP","in_stock":true},{"title":"Grade B+","offer_id":54258203296082,"sku":"Hal\/FC-R7100#B","price":72.79,"currency_code":"GBP","in_stock":false},{"title":"Grade C+","offer_id":54258203328850,"sku":"Hal\/FC-R7100#C","price":64.59,"currency_code":"GBP","in_stock":false},{"title":"Grade D+","offer_id":54258203361618,"sku":"Hal\/FC-R7100#D","price":56.29,"currency_code":"GBP","in_stock":false},{"title":"NEW","offer_id":54258203394386,"sku":"Hal\/FC-R7100#NEW","price":78.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8844\/7058\/files\/FC-R7100_20a.jpg?v=1786691517","url":"https:\/\/www.tlx.co.uk\/products\/shimano-105-fc-r7100-12-speed-50t-nk-50-34t-road-outer-bike-chainring-black","provider":"TLX","version":"1.0","type":"link"}