Shimano Tiagra CN-4601 10S chain
Super Narrow HG chain (10-speed, double)
10-speed compatible new shaped outer plater super narrow HG chain for 10-speed
Not compatible with 9 speed system.
Super Narrow HG chain (10-speed, double)
10-speed compatible new shaped outer plater super narrow HG chain for 10-speed
Not compatible with 9 speed system.