{"product_id":"freewheel-fcrx8101c0","title":"Shimano GRX FC-RX810 GRX chainset, single, 11-speed, Hollowtech II","description":"\u003cp\u003eShimano GRX FC-RX810 GRX chainset, single, 11-speed, Hollowtech II.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eShimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world\u003c\/li\u003e\n\u003cli\u003eThe HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles\u003c\/li\u003e\n\u003cli\u003eDesigned to work with HollowTech II type bottom bracket cups\u003c\/li\u003e\n\u003cli\u003eCompatible with 11-speed HG chains\u003c\/li\u003e\n\u003cli\u003eAnodized aluminium crank arms\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium chainring\u003c\/li\u003e\n\u003cli\u003e4 arm, 110 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eWeight: 644 g (40T), 656 g (42T) for 170 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Freewheel \/ Madison","offers":[{"title":"170 mm \/ 40 teeth","offer_id":55543826350422,"sku":"FCRX8101C0","price":219.99,"currency_code":"GBP","in_stock":true},{"title":"170 mm \/ 42 teeth","offer_id":55543826383190,"sku":"FCRX8101C2","price":219.99,"currency_code":"GBP","in_stock":true},{"title":"172.5 mm \/ 40 teeth","offer_id":55543826415958,"sku":"FCRX8101D0","price":219.99,"currency_code":"GBP","in_stock":true},{"title":"172.5 mm \/ 42 teeth","offer_id":55543826448726,"sku":"FCRX8101D2","price":219.99,"currency_code":"GBP","in_stock":true},{"title":"175 mm \/ 40 teeth","offer_id":55543826481494,"sku":"FCRX8101E0","price":219.99,"currency_code":"GBP","in_stock":true},{"title":"175 mm \/ 42 teeth","offer_id":55543826514262,"sku":"FCRX8101E2","price":219.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/1425\/4166\/files\/ftp_f_freewheel_imagesmadisonfwaccessoriesfcrx8101x_1.jpg?v=1790787968","url":"https:\/\/substancecycles.co.uk\/products\/freewheel-fcrx8101c0","provider":"Substance Cycles","version":"1.0","type":"link"}