Park Tool

Park Tool BBT-9 Bottom Bracket and Lockring Tool -16- Notch

$30.50 USD
$30.50 USD

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 bottom bracket cups. The other end of the tool engages the 8 internal splines of the crank arm adjustment cap on Shimano® Hollowtech II® systems. The BBT-9 fits cups and lockrings with 16 external notches and an outside diameter of approximately 44mm.

 

BBT-9 FEATURES

  • Fits 16-notch tool fittings with a major diameter (outside of notches) of 44–45 mm and a minor diameter (inside of notches) of 42.7 mm, including:
    • Shimano® BB80, BB5700, XT® BB70, BB51, and previous external bearing threaded cups
    • Threaded bottom bracket cups from Campagnolo®, Chris King®, FSA® MegaExo®, Hope™, SRAM®/Truvativ® GXP®, Race Face® X-type, Surly®, Wheels®, Fulcrum®, and others
    • 16-notch disc brake rotor lockrings
    • 16-notch Bafang® BBSH, BBS02 mid-drive motor lockrings
  • Fits 8-point tool fittings on Shimano® Hollowtech II® crank arm caps
    • Equivalent to Shimano® TL-FC16 or TL-FC18 tool