Shimano Shimano HG50 cassette

Cassette. This new CS-HG50 8 speed cassette offers up Shimano's computer designed Hyperglide (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting. Featuring steel sprockets and a one piece design offers up an ideal blend of durability and  dependable, quick shifting at a low cost. One unique feature of the CH-HG50 8 speed line up is the variety of gearing options that the cassette is offered. Teeth: 11-32 Fast crisp shifting for a multitude of bikes Low cost and long life span