{"product_id":"ckst4214","title":"Shimano GRX RX820 12-Speed Gravel Crankset 48\/31t, Hollowtech II, 165mm","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Shimano GRX FC-RX820-2 crankset is designed for gravel riding, featuring a 165mm crank length and a double chainring setup with 48 and 31 teeth. It offers 12-speed compatibility and uses an asymmetric 110\/80 BCD design. The crankset has a 47mm chainline and a Q-factor of 151mm, optimized for mixed-terrain conditions. Hollowtech II crank arms provide strength and stiffness while reducing weight. It is compatible with HG 12-speed chains and fits road disc hubs with 135\/142 spacing, both for chainstays over and under 415mm. The crankset comes in black and does not include a bottom bracket. Pedal spindles use a 9\/16\" Shimano Hollowtech II interface. The weight of the crankset is 710 grams.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDesigned for mixed-terrain gravel riding with a 48\/31t dual chainring combination. \u003c\/li\u003e\n\u003cli\u003e165mm crank length offers precise fit for diverse rider needs. \u003c\/li\u003e\n\u003cli\u003eHollowtech II crank arms provide strength and stiffness while reducing weight. \u003c\/li\u003e\n\u003cli\u003eAsymmetric 110\/80 BCD chainrings support optimized power transfer. \u003c\/li\u003e\n\u003cli\u003eCompatible with HG 12-speed chains and fits 135\/142 road disc hubs with specified chainstay lengths.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43490309144643,"sku":"CKST4214","price":290.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1041_354d311a-1fb4-45dc-b2fe-c5cf2369bba2.jpg?v=1783139479","url":"https:\/\/tecopecosafe.com\/products\/ckst4214","provider":"365 Cycles","version":"1.0","type":"link"}