Enduro Bottom BRT-040-30mm Bottom Bracket Removal/Installation Tool Kit - For use with BRT-060 and BRT-050 BearingThe Enduro BRT 040 Series of tool kits for bottom bracket bearing removal and installation is designed for use with BRT 060 and BRT 050 bearing presses (sold separately). (Note: part # BRT 040 also works with hub bearings). This kit expands upon the functionality of the BRT 060 and BRT 050 bearing presses to allow for the gentle removal and installation of BB bearings by utilizing the nut and threaded rod from the bearing press to press the bearing