BRT-040-Hub add-on – Add-on kit with receiver cups for gentle removal of hub bearings. (for hubs with axle stops). This kit includes the cups to allow for the removal of hub bearings, from either side of hubs that feature axle stops, when used in conjunction with the BRT-060 or BRT-050 bearing presses and any of the other product specific BRT-040 (-24mm, -29mm or -30mm) tool kits. This kit can also be used to expand the functionality of the BRT-003 BB tool to include hub bearing removal.