Park Tool BBT-35-36 Bottom Bracket Tool - 36-Notch bikebox Predictable handling in both dry

Predictable handling in both dry and wet conditions

Compatibility Chainring (FD): Road-Yaw

split 4- and 9-sprockets for the configurations featuring a 9-tooth

Added Feature: Flexible rotating hose

Forced Air Cooling Technology combines front and rear vents with deep channels for a cool head - plus air scoop (top) for the Venturi effect

Park Tool BBT-35-36 Bottom Bracket Tool - 36-Notch bikebox Predictable handling in both dryA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 36 notch tool fittings, including Praxis Works M35. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive. Specifications Fits 36 notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 5153 mm and a minor diameter (inside of notches)