Shimano FC-RX820-1 Grx Front Crankset

The 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.