The Stein Hyperhandle eliminates the need for ungainly chain whips that are used to secure the cassette freehub from turning while removing the lockring.
Much faster than using a chain whip
Can be used with the lockring driver in a bench vise using the flats
New model works with SRAM 10 tooth smallest cogs. The opposite side works with any 11 tooth smallest cog which is most common.
The latest version accommodates 10 through 12 tooth cogs. One side has the 11 and the other can be used with the 10 or the 12.
