PARK TOOL BBT-18 BB Tool - Isis BB giant By reducing the vibrational energy

By reducing the vibrational energy that transmitted through your SPANK SPIKE 800 Vibrocore handlebars to your hands

Grips:  ODI Elite Pro Lock On

seamless mid-sole structure for optimal outdoor and indoor riding

The Center Lock mounting system makes installing and removing rotors quick and easy

PARK TOOL BBT-18 BB Tool - Isis BB giant By reducing the vibrational energyPark Tool BBT Series Bottom Bracket Tools. Used to remove and install all Shimano ISIS Drive and ISIS Overdrive eight notch bottom bracket cups 36mm wrench flats Compatible with Bosch: Active Line, Active Line Plus, Performance Gen 3, and Gen 4 ebike systems and also Specialized: Levo Brose ebike systems