{"product_id":"shimano-front-crankset-rx610-grx-38t-165mm","title":"Shimano Front Crankset RX610 GRX 38T 165mm","description":"\u003cp\u003eArray of options delivers optimal gravel gearing for variety of needsThe SHIMANO FC-RX610-1 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 38T or 40T chainring, riders can choose closer gear steps or ultimate range depending on personal need. The FC-RX610-1 comes in 165, 170, 172.5, and 175 mm crank arm lengths, providing an additional level of customization.\n\u003cbr\u003e. Optimal gearing for mixed-terrain riding\n\u003cbr\u003e. 10-45T and 10-51T cassette options serve array of riding styles\n\u003cbr\u003e. 38T and 40T chainrings available\n\u003cbr\u003eModel Number\n\u003cbr\u003e. FC-RX610-1Series\n\u003cbr\u003e. GRX 12-speedColour\n\u003cbr\u003e. Series colorAverage weight\n\u003cbr\u003e. 791 (38T) 812 (40T)Rear speeds\n\u003cbr\u003e. 12Compatible chain\n\u003cbr\u003e. HG 12-speedChain line (mm)\n\u003cbr\u003e. 49.7P.C.D. (mm)\n\u003cbr\u003e. 110Spider\/gear arms\n\u003cbr\u003e. 4Chainring combination\n\u003cbr\u003e. 38T, 40TQ-factor (mm)\n\u003cbr\u003e. 151\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":45347725181037,"sku":"4550170639624","price":279.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9436\/9389\/files\/EFCRX6101AXA8-1__47336.1706851157.jpg?v=1781612445","url":"https:\/\/alchemycycletrader.com.au\/products\/shimano-front-crankset-rx610-grx-38t-165mm","provider":"Alchemy Cycle Trader","version":"1.0","type":"link"}