Park Tool BBT-35-36 Bottom Bracket Tool - 36-Notch bikebox split 4- and 9-sprockets for

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

It lays flat on the wrapped bars and is thinner than cork

Added Feature: Flexible rotating hose

Upper body fabric: 77% PA 23% EA

Compatibility Chainring (FD): Road-Yaw

Park Tool BBT-35-36 Bottom Bracket Tool - 36-Notch bikebox split 4- and 9-sprockets forA 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)