High quality 7-speed 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 ofenergy through finer cadence control
Sprockets are cut away to reduce weight without reducing rigidity
Pearl-bright finish offers hard wearing resistance to corrosion
Pearl-bright steel cassette lockring
For Narrow 7-speed HG chains