Shimano Alivio CS-HG400 11-25T 9sp Cassette

The Shimano HG-400 Hyperglide (HG) sprocket, designed with a precisely positioned shift ramp and unique tooth profiles, offers excellent chain control during shifting. This results in fast, responsive, and indexed gear changes. It's perfect for MTB and trekking. You'll enjoy fast, quiet, and smooth shifts, and the teeth are holed to save weight.

To use this Shimano Alivio CS - HG400 cassette, first make sure it's properly installed on your bike's freehub. When shifting gears, just use your bike's shifter as you normally would. The cassette is designed to give you fast and smooth shifts. For maintenance, regularly clean the cassette with a bike - specific cleaner and a brush. Make sure to dry it thoroughly to prevent rust. Check the teeth for any signs of wear and replace the cassette if the teeth are worn out. When riding, avoid shifting under heavy load as it can put extra stress on the cassette and chain.