Precision made ahead headset in a robust design. Featuring caged ball bearings in the upper cup and angular contact bearings in the lower cup. The patented bearing alignment ensures an increased durability and performance. Equipped with forged and CNC-machined bearing cups made of 6061 T6 aluminium which are suited for 1 1/8 inch steerers. Including slotted 7075 aluminium crown race, laser etched aluminum top cap.