 
                               
                              The SHIMANO SM-C7050 is a small parts set for use with the SG-C7050 DI2 internal gear rear hub. It allows for fully automatic shifting and a more natural riding experience.
The SHIMANO SM-C7050 is a small parts set for use with the SG-C7050 DI2 internal gear rear hub. It allows for fully automatic shifting and a more natural riding experience.