Logik Shimano Hollowtech II Crank Installation Tool
Simple tool that allows the removal and pre-tensioning of the nut found on the non-drive side of all Shimano Hollowtech II cranksets.
This removal of this nut is required to remove the non drive side crank to service or replace The crankset.
This nut also pretensions the crank before tightening the crank arm.
For Hollowtech II cranks used in Shimano Road & MTB cranksets.