Shimano Sora 7 Speed Cassette (CS-HG50)
Good Quality 7 Speed Cassette from Shimano.
Suitable for Road or Mountain Bikes
■ High Quality 7 Speed Cassette
■ Hyperglide Cassette Sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth up-shifts and down-shifts even under load.
■ Sprockets are cut away to reduce weight without reducing rigidity
■ Close Ratio Gearing Allows a More Efficiend Use of Energy though finer cadence control.
■ For Narrow 7 Speed Hyperglide Chains
■ Nickel plated finish offers resistance to corrosion
■ Corrosion Resistant Steel Cassette Lockring
■ Available Sizes: 12-28 Tooth