Shimano Acera CS-HG201 11 - 32T 9-speed Cassette

Great value 9-speed cassette.Features:Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadClose ratio gearing allows a more efficient use of energy through finer cadence controlSprockets are cut away and drilled to reduce weight without reducing rigidityCorrosion-resistant steel cassette lockringFor super narrow 9-speed hg chains