CeramicSpeed Bottom Bracket

This model is specifically designed for frames with a PF30 bottom bracket standard, which features a 46mm shell diameter and a 68mm shell width. Please verify your frame's specifications before purchasing to ensure compatibility.

Yes, this bottom bracket is engineered for the SRAM DUB Road spindle interface, which uses a 28.99mm spindle diameter. It is designed to create a precise fit for these specific cranksets.

Ceramic bearings are significantly harder and smoother than steel, which reduces friction and energy loss during your pedal stroke. This results in a more efficient drivetrain and often leads to increased longevity due to the material's resistance to wear.

Yes, installing a press-fit bottom bracket requires specific press-fit tools to ensure the bearings are seated squarely without damaging the frame or the unit. We recommend having it installed by a professional mechanic if you do not have the proper equipment.

By minimizing rotational drag, this bottom bracket allows for smoother power transfer from your legs to the drivetrain. You will likely notice a more responsive feel when accelerating and less resistance during long, sustained efforts.