The Shimano HG51 Shimano HG51 8 Speed Cassette is a light, solid quality cassette. It will give you smooth, efficient, quiet shifting to be expected of Shimano quality products. It is compatible with any HG or IG chains.
Specs
Material: Steel
Weight: approx. 285g (incl. cassette bolt 11-30T)
Fitting for derailleur: Shimano 8 speed
