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The BBT-9 Bottom Bracket tool from Park is used to remove and install Shimano Hollowtech II, Campagnolo Ulta-Torque and many other external bearing crankset bottom brackets.

  • Features

    • One end of the tool securely engages the 16 notches of the bottom bracket cups
    • The other end of the tool engages the 8 internal splines of the crankarm adjustment cap
    • Also fits rotor disc lock rings with 16 external notches

    Made in USA.

    View all Park Tool Drivetrain Tools
  • Technical Specs

    Best Use



    280 grams

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