• 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 40T 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.
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