{"product_id":"grx-fc-rx820-12-speed-single-chainset-114cx","title":"GRX FC-RX820 12-Speed Single Chainset","description":"\u003ch2\u003eShimano GRX FC-RX820 12-Speed Single Chainset\u003c\/h2\u003e\n\n\u003cp\u003eThe GRX FC-RX820 12-Speed Single Chainset crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 40T and 42T chainring, riders can choose closer gear steps or ultimate range. The FC-RX820-1 comes in 170, 172.5, and 175mm crank arm lengths, adding an additional level of customization.\u003c\/p\u003e\n","brand":"Shimano","offers":[{"title":"160mm \/ 40Teeth \/ Black","offer_id":54488411439450,"sku":"1731988","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"165mm \/ 40Teeth \/ Black","offer_id":54305212367194,"sku":"1731960","price":229.0,"currency_code":"GBP","in_stock":true},{"title":"170mm \/ 40Teeth \/ Black","offer_id":54294852862298,"sku":"1731962","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"170mm \/ 42Teeth \/ Black","offer_id":54294852895066,"sku":"1731941","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"172.5mm \/ 40Teeth \/ Black","offer_id":54294852927834,"sku":"1731961","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"172.5mm \/ 42Teeth \/ Black","offer_id":54294852960602,"sku":"1731942","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"175mm \/ 40Teeth \/ Black","offer_id":54294852993370,"sku":"1731966","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"175mm \/ 42Teeth \/ Black","offer_id":54294853026138,"sku":"1731944","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/Shimano-GRX-FC-RX820-12-Speed-Single-Chainset.jpg?v=1785492278","url":"https:\/\/checkout.sigmasports.com\/products\/grx-fc-rx820-12-speed-single-chainset-114cx","provider":"Sigma Sports","version":"1.0","type":"link"}