PARK TOOL – BBT BOTTOM BRACKET SOCKETS 12-NOTCH

BBT-35-12 FEATURES

• Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 4850 mm and a minor diameter (inside of notches) of 46.3 mm, including Praxis Works M30
• 3/8″ drive fitting

BBT-47-12 FEATURES

Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 5053 mm and a minor diameter (inside of notches) of 48.2 mm, including:

• BBInfinite T47
• Chris King ThreadFit T47
• Chris King ThreadFit 30
• Hambini T47
• Rotor T47 External 30 mm
• Rotor BBright, BB30, BB386EVO, and PF30 thread-together

BBT-79.3 FEATURES

Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 4547 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

• Park Tools Web site
• Park Tool – Bottom Bracket Tool Selection Info