Park Tool HHP-3 Bearing Cup Press for Steering Bearings

The Park Tool HHP-3 Bearing Headset Cup Press is designed to install all sizes of bicycle headset cups (1" to 1.5"), as well as cups for most standard press-fit bottom brackets, including PF41 (BB86, BB92), PF42 (BB30, OSBB), PF46 (PF30), Trek BB90 and BB95, and one-piece crankset systems.Features:The threaded rod has a nominal diameter of 16 mm (0.63")The press plates have a nominal diameter of 63 mm (2.48")Maximum working length of 385 mm (15,16")