X tools chain whip pliersx tools chain whip pliers make the cassette removal process even easier than with a normal chain whip rather than having to choose the right diameter sprocket and wrap a loose piece of chain around with this tool you simply clamp the cassette in place with its chain link equipped jaws compatible with 7 speed up to 11 speed cassettes this tool is ideal for the home or professional bike mechanic features heat treated compatible with 7 to 11 speed cassettes high grip m