Great value 9-speed cassette. Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.

Featuring a close ratio gearing allows a more efficient use of energy through finer cadence control. Sprockets are cut away and drilled to reduce weight without reducing rigidity.

Features:

• Corrosion-resistant steel cassette lockring
• For Super Narrow 9-speed HG chains