How to replace a cassette

Once you have replaced your chain a couple times, a new chain might lead to a rough feeling drivetrain. That’s because the cassette is worn out and it won’t “mesh” with the new chain.

So if this happens, there is a good chance you need to replace your cassette. (The cassette is the cluster of gears that is attached to the rear hub.)

The good news is, replacing a cassette is fairly straightforward. You just need the right tools.

Here are some tutorials about replacing the cassette:

How To Replace a Cassette on a Road or Mountain Bike – Here are simple instructions to remove and install a cassette on a road or mountain bike.

How To Replace a Cassette Cluster – A video demonstrating how to replace a cassette cluster. Applies to most Shimano cassettes.

Shimano Cassettes and Freehubs – Everything you ever wanted to know about cassettes and freehubs, including cassette removal and installation.