Description

Shimano Altus CS-HG31 8 Speed Cassette

High quality 8-speed cassette
Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
MegaRange gearing gives a super-low 34T sprocket making it easier to climb even the steepest of hills
Sprockets are cut away to reduce weight without reducing rigidity
Nickel-plated finish offers hard wearing resistance to corrosion
Corrosion-resistant steel cassette lockring
For 8-speed HG chains