Burgtec Crank Bolt | Shimano

Pre-tension Bolt for Shimano Hollowtech II Cranks and Shimano E-bike motors.

Streamline your setup with an 8mm fitting and add a touch of your favorite anodized color. Say goodbye to frantic searches for that elusive tool in the middle of the night. 

Please note: This product requires minimal torque; do not exceed the manufacturer's maximum recommended torque of 0.7 to 1.5 Nm.