The best Scooter Headset in our opinion is the FSA Orbit MX. The FSA Orbit MX headset is constructed of forged and CNC machined 6061 T-6 aluminum cups. Patented alignment tip gives increased durability and performance. The FSA Orbit MX headset features TH brand 36 degree Angular Contact sealed bearings, 7075 alloy crown race, and laser etched aluminum top cap. Material: 6061 T6 and 7075 aluminum Style: Threadless Size: 1 18" Stack Height: 32.1mm Weight: 3.4 oz.