CRANKSET SHIMANO GRX 2X12 SPEEDS FC-RX610-2

-Smaller shifting steps for cadence control during mixed terrain riding
-Optimized gear ratios for gravel preserve riding rhythm on rough surfaces
-Gear combination: 46-30D

Product Description

The SHIMANO FC-RX610-2 balances weight savings and optimized efficiency for riding on mixed terrain and racing. Gear development options meet the segmented demands of gravel cycling, maintaining the tighter gear steps needed to hold your position in the group. The 2x12 speed cranks use a combination of 46-30D chainrings and crank arm lengths of 165, 170, 172.5 and 175 mm.