Park Tool Bbt Series - BBT-47
Park Tool Bbt Series - BBT-47, Park Tool BBT-47 BB-Cup Tool. Features: Heavy duty shop quality bottom bracket tool A dual sided tool for use with 16-notch or 12-notch bottom brackets with an outside diameter of 50.4mm or 52.2mm Compatible with Enduro T-47, PF-30, and Chris King T-47 models For use with a 3/8" ratchet/torque wrench Specs: Description:BB-cup tool, BBT-47