This tool is used to remove and/or install external bearing crankset bottom brackets. One end of the BBT-9 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 approx. 44mm.
The BBT-9 works with many external bearing crankset bottom brackets which include:
•Shimano® Hollowtech II
•Campagnolo® Ulta-Torque and Power Torque
•Phil Wood® outboard bearing
The BBT-9 also fits rotor disc lockrings which use 16 external notches
Manufacturer's Part Number: BBT-9