DECATHLON Hollowtech Crank Tool | Bottom bracket installer

We've designed this tool for fitting and removing the screws on Shimano Hollowtech cranks. Fits the 8 internal channels of the fastening screw.

ADVICE FROM OUR TEAM

1- Ensure the crank cap is completely clean before inserting the tool2- Unscrew the two screws on the left crank to unscrew the cap3- Lift the black safety tab4- Repeat in the opposite direction: manually tighten the cap, reposition the tab, and then tighten the crank to the manufacturer's recommended torque (you can check how to do this in the Shimano Hollowtech bottom bracket user guide)

Easily remove the screw from your Shimano Hollowtech crank.Notches on the tool provide an ergonomic grip, making it easier to use.

We've designed this tool for fitting and removing the screws on Shimano Hollowtech cranks. Fits the 8 internal channels of the fastening screw.