Shimano's latest gravel crankset provides a wide array of options to deliver optimal gravel gearing for variety of riders.
Unstoppable and undroppable The Shimano FC-RX820-1 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 40T and 42T chainring, riders can choose closer gear steps or ultimate range. Product details Optimal gearing for mixed-terrain riding 10-45T and 10-51T cassette options serve array of riding styles Compatible with 40T and 42T chainrings
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