New Shimano Tiagra 4700 2X10 Speed Road Groupset 50-34T/CS-34T No Caliper Set
Shimano CS-HG500-10 1x10 Speed Cassette 34T. Shimano HG-X 10-speed Chain CN-HG54. Updated internal shifting unit. New designed pull arm for more direct and easy shifting. provide an ultra-smooth shifting action.