Park Tool BBT-9 Hollowtech Bottom Bracket Tool
SAVE 5% $19.90 MSRP $20.95
The new BBT-9 Bottom Bracket Tool is designed to remove and install Shimano Hollowtech II bottom brackets.
- Laser cut for a precise fit
- 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 crankarm adjustment cap