Shimano Altus HG31 11 - 30T 8 Speed Rear Cassette

Shimano Altus HG31 8 Speed 11-30T cassette A great value 8-speed replacement cassette. Can be used with any Shimano 8-speed setup. 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 of energy through finer cadence control. Lock ring included. Colour: Black Speed: 8 Speed Teeth: 11-13-15-18-21-24-28-30T