• Park Tool Bottom Bracket Tool - Hollowtech II

        • $19.49 19.49
        • RRP $21.49
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Park Tool Bottom Bracket Tool - Hollowtech II

The BBT-9 is used to remove and install external bearing bottom brackets. One end of the BBT-9 securely engages the 16 notches of the bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap.

The BBT-9 fits cups and lock rings with 16 external notches and an outside diameter of approximately 44mm.


  • Works with many external bearing crankset bottom brackets, including: Shimano Hollowtech II, Campagnolo Ultra-Torque and Power Torque, Race Face, FSA, SRAM, Truvativ, Chris King, Phil Wood, Hawk Racing, Token, and Fulcrum
  • Also fits disc rotor lock rings that use 16 external notches

Buy Park Tool Workshop from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Blue - Silver

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