BBT-179

• Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 45–47 mm and a minor diameter (inside of notches) of 44 mm, including:
• SRAM BSA DUB
• Race Face Cinch
• Rotor BSA30, Zipp Vuma, Hawk Racing BB3086 and more
• 50.04 mm (1.97") outer diameter at point of engagement
• Internal clearance: 42 mm (1.654") depth (from tool face) x 30.44 mm (1.198") diameter