Wheels Manufacturing BBRight Outboard Bottom Bracket

This bottom bracket is specifically designed for frames with a BBRight press-fit standard, which features a 46mm inner diameter shell and a 79mm shell width. It is intended for use with 30mm spindle cranks, so please verify your crankset compatibility before purchasing.

The primary advantage of the thread-together design is the elimination of creaking. By threading the two aluminum cups together, the unit creates a stable, unified interface that resists the movement often associated with standard press-fit systems.

This bottom bracket comes equipped with Enduro ABEC-3 bearings. These are reliable, high-quality steel bearings known for their durability and smooth operation in demanding cycling conditions.

Yes, you will need a tool compatible with a 48.5mm x 16 notch pattern to properly install and tighten the cups. This is a standard specification for many outboard bottom bracket tools, but it is worth confirming your current toolset matches before starting the installation.

One of the main benefits of this design is simplified maintenance. Because the cups are machined aluminum and thread together, the bearings are much easier to access and replace compared to traditional press-fit setups, which often require removing the entire cup.