{"product_id":"shimano-grx-fc-rx810-grx-chainset-42t-single-11-speed-hollowtech-ii-172-5-mm","title":"Shimano GRX FC-RX810 GRX chainset 42T; single; 11-speed; Hollowtech II; 172.5 mm","description":"\u003cul\u003e \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 \u003cli\u003eThe HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles\u003c\/li\u003e \u003cli\u003eDesigned to work with HollowTech II type bottom bracket cups\u003c\/li\u003e \u003cli\u003eCompatible with 11-speed HG chains\u003c\/li\u003e \u003cli\u003eAnodized aluminium crank arms\u003c\/li\u003e \u003cli\u003eLightweight aluminium chainring\u003c\/li\u003e \u003cli\u003e4 arm, 110 mm bolt circle diameter\u003c\/li\u003e \u003cli\u003eWeight: 644 g (40T), 656 g (42T) for 170 mm\u003c\/li\u003e \u003c\/ul\u003e","brand":"Shimano GRX","offers":[{"title":"42T \/ 172.5mm","offer_id":37751787061405,"sku":"FCRX8101D2","price":189.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/products\/d02841c7-d641-4b7c-9309-d83f0c4d4e63.jpg?v=1612258445","url":"https:\/\/www.bikeparts.co.uk\/products\/shimano-grx-fc-rx810-grx-chainset-42t-single-11-speed-hollowtech-ii-172-5-mm","provider":"BikeParts.co.uk","version":"1.0","type":"link"}