Park Tool BBT-79.3 bottom bracket tool

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A precision CNC-machined aluminum tool for the installation and removal of Rotor BSA30 Track bottom brackets and Cane Creek Hellbender 70 bottom brackets. The knurled textured surf ace makes it a breeze to turn by hand, then tightened to correct torque using a 3/8" ratchet driver or torque wrench. ⓘ This fits a lot of other bottom brackets too, but nothing we sell or that is used on a track bike. Specifications • lightweight aluminum construction • shop quality for a lifetime of use Show more