Shimano HG31 8 Speed Cassette, 11-34t

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
CSHG318134

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