The BBP-1. 2 Bottom Bracket Bearing Press Set from Park Tool is designed to quickly and accurately install bottom bracket bearings into press fit type bottom bracket shells. Featuring 12 precision-machined bushings, a heavy duty press with large handle for leverage, notched guide pole marks, and a quick release design, it offers fast tool installation and removal. Please see the compatibility list and note that the tool has the capacity to accommodate bottom bracket shells ranging from 68 to 150mm wide.