Shimano Deore HG50 10sp Cassette

High quality Dyna-Sys 10-speed cassette
Close ratio gearing allows a more efficient use of energy through finer cadence control
Sprockets are cut away and drilled to reduce weight without reducing rigidity
Nickel-plated finish offers hard wearing resistance to corrosion
Corrosion-resistant steel cassette lockring
For 10-speed HG-X MTB chains