Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Black Model=2.34 Nipples Durable shop floor pump for

Durable shop floor pump for regular tires also

9-T driver with 3-Pawn independent springs design and precision caged needle bearings

Ceramic ball bearings

Unidirectional carbon fiber finish

Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Black Model=2.34 Nipples Durable shop floor pump forWolf 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 TECH SPECS Bearing Type Cartridge Bearing Type Black Oxide Steel Color Black S. H. I. S Upper ZS44 Upper