Shimano Sora CS-HG50 12-25 9Sp Road Bike Cassette
Features
• High quality 9-speed Road 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 energy through finer cadence control
• Sprockets are cut away and drilled to reduce weight without reducing rigidity
• Nickel-plated finish offers hard wearing resistance to corrosion
• Corrosion-resistant steel cassette lockring
• For Super Narrow 9-speed HG chains
• Gearing ratio: 12-25T (12.13.14.15.17.19.21.23.25)