Shimano CS-HG201 9 Speed Cassette 11-32T The Shimano CS-HG201 9 Speed Cassette 11-32T has HYPERGLIDE sprockets which have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load. The HG201-9 cassette offers HYPERGLIDE shifting technology and a silver finish. Technologies: Hyperglide(HG) The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting. Features Benefits: Great value 9-speed cassette 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 Corrosion-resistant steel cassette lockring For Super Narrow 9-speed HG chains NOTE : NON RETAIL PACKAGING Note:100% authentic, no original box if you are placing your order from outside the UK, Tariffs are not included in the cost of goods. Customers need to pay their own customs duties, and the amount is determined by the customs. Thanks ///////