Park Tool BBT-9 Bottom Bracket Tool

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The BBT-9 Bottom Bracket tool from Park is used to remove and install Shimano Hollowtech II, Campagnolo Ulta-Torque and many other external bearing crankset bottom brackets.

Hollowtech II

Park Tool BBT-9 Bottom Bracket Tool

Park Tool BBT-9 HollowTech Bottom Bracket Tool Excel Sports

The BBT-18 is a heavy duty, investment cast tool for installing and removing the following eight-notch bottom bracket cups: Shimano Octalink right cup with external notches ISIS Drive The BBT-18 has 8 notches with an outside diameter of nominally 43.4mm. The inside-to-inside width is approximately 38mm. Each notch is approximately 3.9mm wide. The hole in the center of the casting is 22.5mm, and will not fit over the 30mm spindles.

Park Tool BBT-18 Bottom Bracket Tool

The Park Tool BBT-69.4 is a precision CNC-machined aluminum tool for the installation and removal of select components with 16-notch tool fittings, including bottom brackets, center lock disc brakes, and e-bike motor lockrings. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8 drive.

Park Tool BBT-69.4 Bottom Bracket & Lockring Tool - 16 Notch

Park Tool Bottom Bracket Tool BBT-9 763477000491

Park Tool BBT-9 Bottom Bracket Tool

Shimano TL-FC25 Bottom Bracket Tool Adapter - Fanatik Bike Co.

Park Tool BBT-9 Bottom Bracket Tool - WestShore Bicycles

Park Tool BBT-9 - PhatMooseCycles