Box components Box Two Integrated Taper Headset IS42/28.6|IS52/40 Headset

BOX Two Integrated Headset - 1.5" Tapered Black. 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 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

CNCd 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