.two. 45x45 1" Integrated Conversion Headset (for 1 1/8" head tubes)
Box Two Integrated headsets feature an aluminum top cap, CNC-machined bearing cover, and split crown race with super-smooth rolling, precision 45x45 bearings. Please note, this particular headset is designed to allow the use of 1" forks with frames that have 1 1/8" integrated head tubes.
|SHIS||IS42/25.4 | IS42/26.4|
|Weight||85 grams / 2.9 ounces|