{"product_id":"shimano-grx-fc-rx820-2-crankset-172-5mm-12-speed-48-31t-110-80-bcd-hollowtech-ii-black","title":"Shimano GRX FC-RX820-2 Crankset - 172.5mm, 12-Speed, 48\/31t, 110\/80 BCD, Hollowtech II, Black","description":"\u003cp\u003eThe Shimano FC-RX820 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGravel-optimized 48-31t gear combination ratios preserve riding rhythm on rough surfaces\u003c\/li\u003e\n\u003cli\u003eThe 17t range covers an array of riding conditions\u003c\/li\u003e\n\u003cli\u003eSmaller gear steps for cadence control on mixed-terrain riding\u003c\/li\u003e\n\u003cli\u003eHollowtech II crank arms provide strength and stiffness with the benefit of weight savings\u003c\/li\u003e\n\u003cli\u003eCompatible with HG 12-speed chains\u003c\/li\u003e\n\u003cli\u003e47mm chainline\u003c\/li\u003e\n\u003cli\u003e151mm Q-factor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48317676814576,"sku":"CK1042","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3592\/3952\/files\/D1288_CK1042_f05aebd2-212b-4d6e-8e16-293418a06a54.jpg?v=1780807633","url":"https:\/\/coloradocyclist.com\/products\/shimano-grx-fc-rx820-2-crankset-172-5mm-12-speed-48-31t-110-80-bcd-hollowtech-ii-black","provider":"Colorado Cyclist","version":"1.0","type":"link"}