You have a DUB road crankset. What bottom bracket standard is your bike?





BBInfinite manufactures an extensive range of DUB road bottom brackets that are compatible with all DUB road cranksets on the market. Our mission is to make you as fast as you can be with the highest performance, most durable, and silent CNC bike parts on the market. Welcome to BBInfinite.


Now that you have chosen the SRAM DUB crank set installed on your bike, you may select the appropriate bottom bracket standard of your bike to jump directly to the road bike bottom bracket option you desire:

The possible SRAM DUB 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

BB30 (68mm)

PressFit30 (68mm)

PressFit30A (73mm)

BB386EVO (86.5mm)

Specialized OSBB (61mm)

BB30A (73mm)

BB30-83 (83mm)

PF30A-83 (83mm)

Note: Our CNC bike parts are proudly made in the USA. If you have any questions about the SRAM DUB crank set installation, 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 SRAM DUB road bike bottom bracket above. Thank you.

Bottom Bracket Selection Guide