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Park Tool BBT-79.3 - Bottom Bracket Tool - 12-Notch 46mm

Park Tool BBT-79.3 - Bottom Bracket Tool - 12-Notch 46mm

This item is available and will be dispatched within 7-10 days
Part Number:




  • A precision CNC-machined aluminium tool for the installation and removal of select threaded bottom brackets with 12-notch tool fittings, including SRAM® BSA DUB®, Race Face® Cinch®, Rotor® BSA30 and others
  • Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8 drive
  • The BBT-79.3 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately)
  • Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 45-47mm and a minor diameter (inside of notches) of 44mm, including:
  • RaceFace® Cinch®
  • Rotor® BSA30
  • Zipp® Vuma™
  • Hawk Racing™ BB3086™

  • Please note: Manufacturers can sometimes change the specification of the products from time to time.

    Colours Silver
    Sizes ONE SIZE
    Brand Park Tool
    Barcodes 763477001641
    SKUs / Part Numbers QKBBT793

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