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 solely for tapered frames and forks but also includes an adapter which allows you to run a straight 1 1/8-inch fork in a tapered head tube. It has a 45x45 degree upper bearing and a 36x45 degree lower bearing.
|Bearing Angle||U: 45° x 45°, L: 36° x 45°|
|Finish||Anodized w/ laser-etched graphics|
|Origin||Designed in USA/Made in Taiwan|
|SHIS||IS 42/28.6 | IS 52/40 (IS 52/30 w/adapter)|
|Weight||101 grams / 3.6 ounces or 109 grams / 3.8 ounces (w/ adapter)|
|STEER TUBE||1-1/8"-1.5" Tapered|