Foundation Cassette Pliers Remove Your Cassette One of the easiest ways to clean your cassette is to remove it from your freehub body. To do this, you'll need a cassette tool. The Foundation Cassette Pliers can be adjusted to accommodate 10T to 19T sprockets and are compatible with 5 to 11-speed cassettes. This tool will make cassette removal much easier than a regular chain whip. Features Compatible with 5 to 11-speed cassettes Can be adjusted to accommodate 10 to 19T sprockets No-slip grip so you can easily operate this tool with one hand | Foundation | Cassette Pliers Cassette Pliers