Acros

Headset Crown Race/Base Plate, 1.5", Block-Lock 150deg

The Acros Headset Crown Race/Base Plate is a precision replacement part built for riders who demand smooth, consistent steering performance. Designed specifically for 1.5" headsets, this base plate ensures a perfect interface between your fork and headset, keeping your front end tight, responsive, and ready for every line choice. With Block-Lock 150° compatibility, it helps protect your frame and headset from over-rotation damage—ideal for riders running internal cable routing or seeking extra front-end protection.

Perfect for refreshing a worn-out setup or completing a new build, this crown race delivers the kind of quietly dependable performance that serious cyclists appreciate.

Key Features:

• Engineered as a direct replacement for Acros headsets with 1.5" steerer compatibility
• Block-Lock 150° design prevents over-rotation and protects cables and frames
• Precision-machined for a snug, secure fit and long-lasting durability
• Ideal for maintaining smooth steering and headset performance