BRT-040-24 - Split expanding bearing puller for 24 & 25mm ID (Shimano) BB bearingsBRT 040 24 Split expanding bearing puller for 24 & 25mm ID (Shimano) BB bearings. This is a direct replacement for PT 009 the split expanding puller found in the BRT 003 24mm BB bearing tool, and is designed to expand to grab the bearing from the inside to allow it to be pressed out into the receiver cup while the BB is still in the bike.