Description

Install and remove 12-notch external-bearing bottom brackets with the Park Tool BBT-79 bottom bracket tool. Anodized for easy identification, it has a ratchet/torque-wrench compatible 3/8 in. drive.

Features

• Precision CNC-machined aluminum construction
• 12-notch 46mm OD cup
• Fits SRAM® DUB™, Race Face® Cinch™, Rotor® BSA30, Zipp® Vuma™, Hawk Racing™ BB3086™ and more