{"product_id":"shimano-grx-fc-rx810-1-42t-1x11-single-speed-110-bcd-bike-chainring-black","title":"Shimano GRX FC-RX810-1 42T 1x11 Single Speed 110 BCD Bike Chainring - Black","description":"\u003cp\u003eA genuine Shimano GRX replacement chainring for gravel and mixed-terrain drivetrains using the FC-RX810-1 crankset.\u003c\/p\u003e\n\n\u003cp\u003eThe 42 tooth single-ring setup is intended for 1x11-speed GRX systems, giving a clean drivetrain layout with Shimano’s matching chainring profile and HG-X11 compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle chainring setup suits 1x gravel drivetrains.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Shimano GRX FC-RX810-1 cranksets.\u003c\/li\u003e\n  \u003cli\u003e42 tooth gearing supports a versatile mixed-terrain setup.\u003c\/li\u003e\n  \u003cli\u003eFour-bolt Shimano asymmetric fitment for compatible cranks.\u003c\/li\u003e\n  \u003cli\u003eLight aluminium construction keeps drivetrain weight low.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shimano\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e GRX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e FC-RX810-1 compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Chainring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 42T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed Compatibility:\u003c\/strong\u003e 11 Speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e 1x11 Speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBCD:\u003c\/strong\u003e 110mm asymmetric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e 4-Bolt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Chain:\u003c\/strong\u003e HG-X11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Grade A","offer_id":54218714743122,"sku":"Hal\/FC-RX810-1#A","price":42.89,"currency_code":"GBP","in_stock":true},{"title":"Grade B+","offer_id":54218714775890,"sku":"Hal\/FC-RX810-1#B","price":58.79,"currency_code":"GBP","in_stock":false},{"title":"Grade C+","offer_id":54218714808658,"sku":"Hal\/FC-RX810-1#C","price":52.59,"currency_code":"GBP","in_stock":false},{"title":"Grade D+","offer_id":54218714841426,"sku":"Hal\/FC-RX810-1#D","price":45.29,"currency_code":"GBP","in_stock":false},{"title":"NEW","offer_id":54218714874194,"sku":"Hal\/FC-RX810-1#NEW","price":63.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8844\/7058\/files\/FC-RX810-1_20a.jpg?v=1786349511","url":"https:\/\/www.tlx.co.uk\/products\/shimano-grx-fc-rx810-1-42t-1x11-single-speed-110-bcd-bike-chainring-black","provider":"TLX","version":"1.0","type":"link"}