Wheels Manufacturing Italian Bottom Bracket

This bottom bracket is specifically designed for frames with an Italian-threaded shell, which typically have a 70mm shell width. Before purchasing, verify that your frame is indeed Italian-threaded, as this is less common than the standard English (BSA) threading.

Yes, this bottom bracket is engineered specifically for the SRAM DUB spindle interface. It ensures a precise fit and reliable power transfer for DUB-equipped cranksets.

Machined aluminum cups provide superior stiffness and durability compared to plastic alternatives. They are less prone to creaking and offer a more secure, precise interface within your frame's bottom bracket shell.

Yes, the unit features a fully serviceable design. You can maintain or replace the ABEC-3 sealed bearings, which helps extend the overall lifespan of the component and keeps your drivetrain running smoothly.

ABEC-3 is a standard for bearing precision and tolerance. In this context, it ensures a high level of smoothness and efficiency, meaning less friction while pedaling and better protection against the elements compared to lower-grade bearings.