Durable 7-speed ATB cassette.

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 energythrough finer cadence control. Sprockets are cut away to reduce weight without reducing rigidity.

• Nickel-plated finish offers hard wearing resistance to corrosion
• Corrosion-resistant steel cassette lockring
• For 7-speed HG chains