Wide range of options for an optimal gravel transmission for different requirements

The SHIMANO FC-RX610 crankset offers a good balance between weight saving, optimised efficiency and a range of gearing options to meet the different demands of mixed terrain riding. By combining a 10-45T or 10-51T cassette with a 38T chainring, a narrower gear ratio or maximum gear range can be selected as required. The FC-RX610-1 is available in crank arm lengths of 165, 170, 172.5 and 175 mm, thus offering a further option for customisation.

Features:

* Optimum gear ratio for mixed terrain
* Cassette options with 10-45T and 10-51T serve many different operating conditions
* Gradation: 38 teeth
* Gear steps:: 12-speed
* Crank arm length: 165, 170, 172.5 and 175 mm
* Type: HOLLOWTECH II.