The BBT-4 is designed for the installation and removal of bottom bracket cups with six-notch tool fittings, as found on many Campagnolo® cartridge bottom brackets. Vinyl-coated handle for comfort.

• Fits six-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of nominally 44 mm and a minor diameter (inside of notches) of 38 mm
• Compatible with SC-S and AC-H cartridge cups often found on sealed cartridge bicycle bottom brackets, including the following Campagnolo® groupsets: Veloce™, Xenon™, Mirage™, Daytona™ and Avanti™