Easton Bottom Bracket

This bottom bracket is specifically designed for 386EVO and BBRight standards. It fits frames with a 46mm shell diameter and an 86.5mm shell width.

Yes, this unit is engineered to accommodate a 30mm spindle, making it a direct fit for high-performance cranksets that utilize this diameter.

The low-drag seals are engineered to balance efficiency with protection. While they minimize friction for smoother rotation, they are also rigorously tested against water invasion, meaning you get high performance without sacrificing durability in wet conditions.

Low-viscosity grease is used to reduce internal friction, which helps the bearings spin more freely at high speeds. This ensures your drivetrain feels efficient and responsive under load.

Yes. Despite the focus on low-drag performance, the unit features a custom seal developed through extensive water-invasion testing to ensure the bearings remain protected in harsh environments.