Acros

Headset Bearing Set, IS52 1-1/8" (ICR) 45/45 Deg

The Acros Headset Bearing Set, IS52 1-1/8" (ICR) 45/45 Deg delivers smooth, precise steering performance for riders who demand reliability from every component. Designed with angular contact ball bearings, this bearing set offers exceptional load distribution and long-lasting durability—perfect for riders who log serious miles or push their bikes hard on technical terrain.

Built to fit modern integrated headset systems, this Acros bearing set ensures tight tolerances and consistent alignment, giving your cockpit a solid, responsive feel through every turn. Whether refreshing a worn front end or completing a custom build, it’s a small detail that makes a big difference in ride quality.

• Precision angular contact bearings for smoother steering and improved load handling
• IS52 1-1/8" (ICR) fit for integrated headset systems
• 45/45 degree contact angle ensures balanced performance under both radial and axial forces
• Engineered for long-term reliability and consistent performance

A premium upgrade or replacement, the Acros Headset Bearing Set keeps your front end feeling crisp, controlled, and ready for whatever the trail—or road—throws at it.