Kogel PF30 To DUB Bottom Bracket

This component acts as an adapter, letting you install a SRAM DUB crankset into a frame designed for the PF30 bottom bracket standard. It bridges the gap between these two different specifications so you don't have to change your frame or cranks.

The primary advantage is the high-grade ceramic bearings, which offer tighter tolerances and lower friction than standard steel options. This translates to a smoother pedal stroke and potentially better power transfer, especially under load.

By moving the bearings outside the frame shell, this design creates a wider, more stable platform for your crankset. This increased stiffness helps reduce flex during hard efforts, ensuring more of your energy goes directly into driving the bike forward.

This bottom bracket is designed for frames with a 46mm shell diameter, commonly found on PF30 frames. It is compatible with both 68mm and 73mm shell widths, making it a versatile choice for most road bikes using that standard.

Yes, you will need a bottom bracket press tool compatible with PF30 standards to install the cups into your frame. Because this is a precision component, we recommend using a proper bearing press to ensure the cups are seated perfectly square.