Park Tool Bottom Bracket Tool BBT-9 - Hollowtech II

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

Specifications:
Brand: Park Tool
Model: BBT-9
Type: Bottom bracket tool
Color: Blue/Silver