- Box Two Integrated headsets feature an aluminum top cap, CNC-machined bearing cover, and split crown race with super-smooth rolling, precision 45x45 bearings
- The 1.5` headset is designed solely for tapered frames and forks but also includes an adapter which allows you to run a straight 1 1/8` fork in a tapered head tube
Specifications:
- SHIS:IS42/28.6
- IS52/40
- Color: Black
- Weight:28.6
- Steerer OD:28.6
- Cup:42/52
- Race:39.8
- Stack Height:
- Bearing Angle:45°/45°
- Size:1-1/8" to 1.5"