Park Tool BBT-4 Bottom Bracket Tool - 6-Notch LIND [R]140mm Brake Levers Shimano Dura-Ace

[R]140mm Brake Levers Shimano Dura-Ace Di2 Cassette Shimano Dura-Ace

Rotating tyres front-to-rear (where appropriate) and maintaining correct tyre pressures can significantly extend service life

Corespun-K 320TPI casing for increased sidewall protection

with the support of the most expert testers and feedback from pro cyclists

Park Tool BBT-4 Bottom Bracket Tool - 6-Notch LIND [R]140mm Brake Levers Shimano Dura-AceThe 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. Specifications Fits six notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of approximately 44 mm and a minor diameter (inside of notches) of 38 mmCompatible with SC S and AC H cartridge cups commonly found on sealed