Updated design to remove and install bearings and bearing units used in BB30, Pressfit 30, EVO 386, BBright, and PF121 bottom bracket assemblies \n Includes two installation bushings which are used in conjunction with an HHP2 or HHP3 bearing cup press to press bearings into the frame \n Bearing remover slides through the bottom bracket shell and into the bearing so it can be tapped out with a hammer