| Management number | 235530064 | Release Date | 2026/07/02 | List Price | $15.58 | Model Number | 235530064 | ||
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The Park Tool BBT-9 Bottom Bracket Tool 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.
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