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
- SHIS: IS42/28.6|IS52/40
- Color: See dropbox above
- Weight: 102g
- Steerer OD: 28.6
- Cup: 42/52
- Race: 39.8
- Bearing Angle: 45°/45°
- Size: 1-1/8" to 1.5"
Product Code: 35816