Wolf Tooth Performance Headset - ZS44/28.6 Upper, 6mm Stack, Black

Wolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings, balancing quality and price. Black Oxide Bearings are made from chromium steel for high load capacity and durability Black oxide coating reduces corrosion Specifications: Bearing Type: Cartridge Bearing Type: Black Oxide Steel Color: Black S.H.I.S Upper: ZS44 Upper Stack Height: 6 S.H.I.S. Stem Clamp Diameter: 28.6 Threadless