Park Tool Bottom Bracket Hollowtech II Tool (BBT-9)


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Park Tool Bottom Bracket Hollowtech II Tool (BBT-9)

The BBT-9 is used to remove and install external bearing crankset 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 lockrings with 16 external notches and an outside diameter of approximately 44mm.

The BBT-9 works with many external bearing crankset bottom brackets, including:

  • Shimano® Hollowtech II
  • Campagnolo® Ulta-Torque and Power Torque
  • Race Face®
  • FSA®
  • SRAM®
  • Truvativ®
  • Chris King®
  • Phil Wood® outboard bearing
  • Hawk-Racing

    The BBT-9 also fits rotor disc lockrings which use 16 external notches. Made in the U.S.A.