Park Tool BBT-79 12 Tooth 46mm External BB Tool (For 3/8" Ratchet) - BBT-79
Park Tool BBT-79 12 Tooth 46mm External BB Tool (For 3/8" Ratchet) - BBT-79, Precision CNC machined aluminum tool for the installation and removal of 12-notch external bearing bottom brackets. Anodized for easy identification and featuring a ratchet/torque wrench compatible 3/8" drive. Features: 46mm 12-notch OD cup Race Face(R) CinchT, Rotor(R) BSA30, Zipp(R) VumaT, Hawk RacingT BB3086T, and more