{"product_id":"shimano-grx-crankset-fc-rx820","title":"Shimano GRX Crankset FC-RX820 for 1x12 Speed","description":"\u003cp\u003eThe SHIMANO FC-RX820-1 crank balances durability, weight, mud clearance, and an array of gearing options that cater to the varied demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 40T, 42T, 44T, and 46T chainrings, riders can choose closer gear steps or ultimate range. The FC-RX820-1 comes in 160-, 165-, 170-, 172.5-, and 175-mm crank arm lengths, providing fit options for riders of all sizes.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOptimal gearing for mixed-terrain riding\u003c\/li\u003e\n\u003cli\u003e10-45T and 10-51T cassette options serve array of riding styles\u003c\/li\u003e\n\u003cli\u003e40T, 42T, 44T, and 46T chainrings available\u003c\/li\u003e\n\u003cli\u003eCrank arm lengths: 160, 165, 170, 172.5, and 175 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\n\u003cp\u003eModel No: FC-RX820-1\u003cbr\u003eSeries: GRX\u003cbr\u003eRear speeds: 12\u003cbr\u003eCompatible chain: HG 12-speed\u003cbr\u003eChain line (mm): 49.7\u003cbr\u003eP.C.D. (mm): 110\u003cbr\u003eSpider\/gear arms: 4\u003cbr\u003eChainring combination: 40T, 42T, 44T (NEW), 46T (NEW)\u003cbr\u003eQ-factor (mm): 151\u003cbr\u003eCrank arm length (mm):160, 165, 170, 172.5, 175\u003cbr\u003eOptional chain guard: Without chain\/bash guard\u003cbr\u003eHOLLOWTECH II\u003cbr\u003eCompatible bottom bracket type: Outboard\u003cbr\u003eRecommended bottom bracket: Threaded (normal) SM-BBR60, Press-Fit SM-BB72\u003cbr\u003eThreaded bottom bracket shell width (mm): 68, 70mm\u003cbr\u003eCrank fixing screw included\u003cbr\u003eAverage weight: 644g (40T) 656g (42T)\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"40 \/ 160mm","offer_id":45432229822579,"sku":"IFCRX8201MXB0","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"40 \/ 165mm","offer_id":45432229855347,"sku":"IFCRX8201AXB0","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"40 \/ 170mm","offer_id":45432229888115,"sku":"IFCRX8201CXB0","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"40 \/ 172.5mm","offer_id":45432229920883,"sku":"IFCRX8201DXB0","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"40 \/ 175mm","offer_id":45432229953651,"sku":"IFCRX8201EXB0","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"42 \/ 160mm","offer_id":45432229986419,"sku":"IFCRX8201MXB2","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"42 \/ 165mm","offer_id":45432230019187,"sku":"IFCRX8201AXB2","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"42 \/ 170mm","offer_id":45432230051955,"sku":"IFCRX8201CXB2","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"42 \/ 172.5mm","offer_id":45432230084723,"sku":"IFCRX8201DXB2","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"42 \/ 175mm","offer_id":45432230117491,"sku":"IFCRX8201EXB2","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"44 \/ 160mm","offer_id":45432230150259,"sku":"IFCRX8201MXB4","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"44 \/ 165mm","offer_id":45432230183027,"sku":"IFCRX8201AXB4","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"44 \/ 170mm","offer_id":45432230215795,"sku":"IFCRX8201CXB4","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"44 \/ 172.5mm","offer_id":45432230248563,"sku":"IFCRX8201DXB4","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"44 \/ 175mm","offer_id":45432230281331,"sku":"IFCRX8201EXB4","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"46 \/ 160mm","offer_id":45432230314099,"sku":"IFCRX8201MXB6","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"46 \/ 165mm","offer_id":45432230346867,"sku":"IFCRX8201AXB6","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"46 \/ 170mm","offer_id":45432230379635,"sku":"IFCRX8201CXB6","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"46 \/ 172.5mm","offer_id":45432230412403,"sku":"IFCRX8201DXB6","price":245.0,"currency_code":"SGD","in_stock":false},{"title":"46 \/ 175mm","offer_id":45432230445171,"sku":"IFCRX8201EXB6","price":245.0,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/3709\/8807\/files\/FC-RX820-1-12-40T-shic219-primary_1_750_750.jpg?v=1788247107","url":"https:\/\/bikestop.com.sg\/products\/shimano-grx-crankset-fc-rx820","provider":"Bike Stop","version":"1.0","type":"link"}