The SHIMANO FC-RX610-2 model offers a perfect balance thanks to its light weight and optimized efficiency for mixed terrain riding and racing. Gear ratio options meet the segmented needs of Gravel, offering closer and progressive ratios needed to maintain position in the group. The 2x12-speed crankset is available with the 46-30T chainring combination and with crank lengths of 165, 170, 172.5 and 175 mm.
- More progressive ratios for cadence control on mixed terrain
- Gravel-optimized gear ratios ensure smoothness on rough surfaces
- Tooth combination: 46-30T
