\n\t\t\tShimano Alivio CS-HG400 9-Speed Cassette
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\n\t\t\t- \n\t\t\t\tGear ratios to suit all wheel sizes 700C/26/27.5/29inch
\n\t\t\t- \n\t\t\t\tSprockets are cut away and drilled to reduce weight without reducing rigidity
\n\t\t\t- \n\t\t\t\tNickel-plated finish offers hard wearing resistance to corrosion
\n\t\t\t- \n\t\t\t\tCorrosion-resistant steel cassette lockring
\n\t\t\t- \n\t\t\t\tFor Super Narrow 9-speed HG chains
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Shimano Alivio HG400 high quality 9-speed cassette. Featuring Hyperglide sprockets which have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.
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\n\t\tClose ratio gearing allows a more efficient use of energy through finer cadence control.
