Park Tool Bottom Bracket Hollowtech II Tool (BBT-9) tent30 Interior mesh pocket

Interior mesh pocket

while a secure fit is ensured by a contoured Velcro® closure

Can be used on the Sprint and the Adventure

75" long x 11

Park Tool Bottom Bracket Hollowtech II Tool (BBT-9) tent30 Interior mesh pocketThe 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