Ice Toolz Shimano Cassette Lockring Tool

This cassette tool, manufactured from Cr-V steel, is compatible with Shimano style lockrings, as well as lockrings for center lock disc brake rotors. The guide pin is inserted into the hub's axle to allow full contact and prevent the tool from slipping out of the lockring's splines. This tool may be engaged by three different methods: by hand via the knurled ring, 21 mm box wrench, or 1/2" ratchet driver.