BBT-001/B – Shimano Crankset/BB Preload Adjuster Tool

This tool is designed to easily and precisely tighten and adjust the bearing preload cap on Shimano cranksets. Designed with a 3/8 drive on the back for torque wrench/breaker bar attachment. Torque recommendations for Enduro BB bearing types are laser etched on the flats for convenience. This Enduro tool, like most of our tools, is proudly manufactured to the highest standards at Sonny’s Bike Tools here in California, USA.