Park Tool Cassette Pliers (CP-1.2)

These pliers are a great alternative to a traditional chain whip for removal and installation of your bikes cassette. A simple-yet-effective design, these allow for one-handed operation, gripping cogs up to 24 teeth, and securely holding the cassette in place while undoing the cassette lockring. 

The long jaws and handle provide plenty of leverage for even the most stubborn lockrings. Forged steel construction with a spring loaded return and comfortable dual density grips for a lifetime of use.