Shimano CS-HG400 Alivio 9-speed cassette

Overview

Available  March 2022 preorder now. 

High quality 9-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 of energy through finer cadence control
Gear ratios to suit all wheel sizes 26/27.5/29inch
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