To remove and install all CEMA bottom brackets.

• 24 mm for BSA24, ITA24, T4724, Interlock BB86/92, BB3024, PF3024, OSPF3024, BBright3024
• 30 mm for BSA386, ITA386, T4524, T47-TREK, Interlock BB30386, PF30386, BB386, BB38624, PF30