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 Close ratio gearing allows a more efficient use ofenergy through finer cadence control Sprockets are cut away to further reduce weight without reducing rigidity Nickel-plated finish offers hard wearing resistance to corrosion Corrosion-resistant steel cassette lockring For Narrow 8-speed HG chains
SKU:CSHG508128
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