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Park Tool BBT-79 Bottom Bike Bracket Tool


Monthly payments using your credit card at 0% interest.
SKU TL7361

12-Notch external bearing bottom bracket tool.


  • Precision machined aluminum tool for the installation and removal of 12-notch external bearing bottom bracket cups with an outside diameter of 46mm
  • 3/8" ratchet/torque wrench drive compatible
  • Compatible with SRAM DUB, RaceFace Cinch, Zipp Vuma, Rotor BSA30, Hawk Racing BB3086, and others