You have a 30mm spindle crankset. What bottom bracket standard is your bike?



Now that you have entered the 30mm crank set standard installed on your bike, or the 30mm crank set you intend to install on your bike, you may select the appropriate 30mm spindle bottom bracket standard of your bike to jump directly to the road bike bottom bracket you desire:

The possible replacement bottom bracket standards are:

BBRight (79mm)

BB86 (86.5mm)

T47 External (68mm)

T47 Internal

BSA English Threaded (68mm) 1.37 x 24TPI

Italian Threaded (70mm) 36mm x 24TPI

PressFit30 (68mm)

PressFit30A (73mm)

BB30 (68mm)

BB30A (73mm)

BB386EVO (86.5mm)

BB30-83 (83mm)

Specialized OSBB (61mm)

Note: Not all 30mm crank sets will match with all the above bottom bracket standards as some are incompatible. If you have any questions, or need help identifying your bottom bracket standard, please call our Customer Service line: 866.865.3335

Or email us:

Now, please select the appropriate road bike bottom bracket above. Thank you.

Bottom Bracket Selection Guide