High quality 8 speed cassette CASS HG50 9 SPEED 11-25T
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 Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load
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Close ratio gearing allows a more efficient use of energy through finer cadence control
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 Sprockets are cut away to further reduce weight without reducing rigidity
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 Nickel-plated finish offers hard wearing resistance to corrosion

- Corrosion-resistant steel cassette lockring

- For Narrow 8-speed HG chains