{"product_id":"shimano-grx-fc-rx610-1-crankset-172-5mm-12-speed-40t-110-bcd-hollowtech-ii-spindle-interface-black","title":"Shimano GRX FC-RX610-1 Crankset - 172.5mm, 12-Speed, 40t, 110 BCD, Hollowtech II Spindle Interface, Black","description":"\u003cp\u003eThe Shimano FC-RX610 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\u003eRiders can choose closer gear steps or ultimate range depending on personal need by pairing a 10-45t or 10-51t cassette with 38t or 40t chainring (cassettes and 38t chainring sold separately)\u003c\/li\u003e\n\u003cli\u003eOptimal gearing for mixed-terrain riding\u003c\/li\u003e\n\u003cli\u003eCompatible with HG 12-speed chains\u003c\/li\u003e\n\u003cli\u003e49.7mm chainline\u003c\/li\u003e\n\u003cli\u003e151mm Q-factor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48317676650736,"sku":"CK1032","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/3592\/3952\/files\/D1287_CK1032.jpg?v=1780814215","url":"https:\/\/coloradocyclist.com\/products\/shimano-grx-fc-rx610-1-crankset-172-5mm-12-speed-40t-110-bcd-hollowtech-ii-spindle-interface-black","provider":"Colorado Cyclist","version":"1.0","type":"link"}