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    • Park Tool External Cup BB & HollowTech II Tool

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        • $22.49 22.49
        • RRP $31.99
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Park Tool HollowTech II BB Install Spanner & Tool

The BBT-9 is used to remove and install Shimano® Hollowtech II bottom brackets. One end of the BBT-9 securely engages the 16 notches of the bottom bracket cups, while the other end engages the 8 internal splines of the crank arm adjustment cap.


  • Also fits the Campagnolo Ultra-Torque bottom bracket cups
  • Install/remove Shimano Hollowtech 2 BB
  • Also fits Campagnolo Unltra Torque BB Cups

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

  • Colour: Blue - Silver