Box Two Integrated Headsets feature an aluminum top cap, CNC-machined bearing cover, and split crown race with super-smooth rolling, precision bearings.

The 1.5-inch headset is designed for tapered frames and forks but also includes an adapter that allows you to run a straight 1 1/8-inch fork in a tapered head tube. It has a 45×45 degree upper bearing and a 36×45 degree lower bearing.

FEATURES

• CNC’d Aluminum Bearing Cover
• Aluminum Compression Cap
• Precision Sealed Bearings
• Star- Nut Compression System
• Includes 1.5 Inch Bottom Race
• Includes 1-1/8 Inch Reducer Race for 1-1/8 Inch Steerer Tube

SPECIFICATIONS