Park Tool BBT-90.3 PressFit Bottom Bracket Bearing Tool

The Park Tool BBT-90.3 Pressfit Bottom Bracket Bearing Tool was designed to remove and install the bearings and bearing units used in BB86, BB90, BB92, Shimano Press Fit, SRAM Press Fit GXP, Race Face Press Fit and other press fit bottom bracket systems using the nominal 24mm spindle. It slides through and expands behind the bearing (like a head cup remover) so it can be tapped out with a hammer. The BBT-90.3 also includes two installation bushings #669. Use the bushing in conjunction with an HHP-2 or HHP-3 Bearing Cup Press to press the bearings into the frame.