Park Tool Bottom Bracket Bearing Extractor Add-On Set

8 precision-machined extractor cups and 5 hardened collets for compatibility with most bearing IDs and bearing/cup Ods 8 installation drifts for standalone bearing installation Organized in a convenient storage case Full list of compatible bearing inner/outer diameters found on instructions/parts diagram Compatible with both BBP-1 or BBP-1.2, to make BBP-2