Versatile options for optimal gravel gearing under varying demands

The Shimano FC-RX610 crankset offers a balanced combination of weight savings, optimized efficiency, and a range of gearing options that meet the diverse requirements of riding on mixed terrain. By pairing a 10-45T or 10-51T cassette with a 38T chainring, riders can choose between closer gear spacing or maximum range according to their preferences. The FC-RX610-1 is available in crank arm lengths of 165, 170, 172.5, and 175 mm, providing an additional opportunity for customization.

Features:

* Optimal gearing for mixed terrain
* Cassette options with 10-45T and 10-51T cater to various riding conditions
* Gear ratio: 38 teeth
* Gear levels: 12-speed
* Crank arm length: 165, 170, 172.5, and 175 mm
* Type: HOLLOWTECH II.