{"product_id":"shimano-grx-fc-rx820-crankset-170-mm-single-12-speed-ckst2823-bicycle-crankset","title":"Shimano GRX FC-RX820-1 12-Speed Gravel Crankset 40t, Alloy Hollowtech II","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Shimano GRX FC-RX820-1 crankset features a 170mm crank length and a 40-tooth single chainring with an asymmetric 110 BCD design. It is designed for 12-speed drivetrains and is compatible with HG 12-speed chains. This crankset uses Shimano's Hollowtech II spindle interface, offering strength and stiffness while reducing weight. It has a 49.7mm chainline and a 151mm Q-factor, making it suitable for gravel riding on 135\/142mm road disc hubs with varying chainstay lengths. The crankset is black in color and does not include a bottom bracket. Pedals attach via a standard 9\/16\" spindle.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDesigned for mixed-terrain and gravel riding with a 40t single chainring for optimal gearing options. \u003c\/li\u003e\n\u003cli\u003eFeatures Hollowtech II crank arms for strength, stiffness, and reduced weight. \u003c\/li\u003e\n\u003cli\u003eCompatible with 12-speed HG chains and supports 10-45t or 10-51t cassettes (cassettes not included). \u003c\/li\u003e\n\u003cli\u003e170mm crank length with 110mm Shimano Asymmetric BCD for single chainring mounting. \u003c\/li\u003e\n\u003cli\u003eBlack finish with 151mm Q-factor and 49.7mm chainline optimized for road disc hubs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42203556085827,"sku":"CKST2823","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1038.jpg?v=1782910329","url":"https:\/\/tecopecosafe.com\/products\/shimano-grx-fc-rx820-crankset-170-mm-single-12-speed-ckst2823-bicycle-crankset","provider":"365 Cycles","version":"1.0","type":"link"}