The Whites Bearing Remover allows you to drive the bearing out of the hub easily. The Split groove enables you to place a screwdriver or impact driver for when the bearing is nearing the opposite side. The Whites Bearing Remover prevents the bearings twisting and turning in the hub ensure a straight a true removal/installation preventing damage to the inner hub. Steel construction Prevents bearing twisting during installation/removal Groove for screwdriver or impact driver to push the bearing Size: 28mm Fits: Yamaha TTR125 DRUM BRAKE 2000-2001 TTR125 SMALL WHEEL 2002-2004 TTR125L DISC BRAKE 2000-2004 YZ80 1984-1987