Origin8 Revolvr Bottom Bracket

This bottom bracket is designed to bridge the gap between modern cranksets and older frame standards. Specifically, it allows you to install cranks with a 30mm spindle into a standard threaded bicycle frame.

Yes, the bearings are fully serviceable. They are designed to be easily maintained or replaced, which helps extend the overall lifespan of the component compared to sealed, non-serviceable units.

The Revolvr features low-friction dual seals that are specifically engineered to keep contaminants like water, mud, and grit out of the bearings. This protection ensures smooth rotation even when riding in less-than-ideal weather.

The Revolvr is designed for a standard 68mm shell width. Please verify your frame's bottom bracket shell width before purchasing to ensure a proper fit.

No, this model uses high-quality steel bearings. They are chosen for their balance of durability, smooth performance, and long-term reliability.

The cups are constructed from forged and CNC-machined AL6061 aluminum. This material choice provides a lightweight yet rigid structure that ensures a precise, noise-free fit within your frame.