
Crankset Shimano GRX FC-RX820-1 172.5mm 1x12-speed 40T
TECHNOLOGIES
2-PIECE Integration of crank arm and bottom bracket with increased stiffness and less weight. The axle bearings are further apart. Stiffness is increased and the rider's power is transmitted effectively. Precision bearings with low maintenance and simplified assembly.
Crankset Shimano GRX FC-RX820-1 172.5mm 1x12-speed 40T
Front crankset Sturmey-Archer FCSS56 56T 170mm 1-speed w/ CG
Crankset Shimano GRX FC-RX820-1 172.5mm 1x12-speed 42T
Crankset Shimano GRX FC-RX810-1 172.5mm 1x11-speed 40T