Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Black Model=2.34 Nipples Spoke Interface Straight Pull Skewer

Spoke Interface Straight Pull Skewer Included No Defined Color Black Rear Axle 12mm Thru x 142mm Color Black Hub Drilling 24 Bearing Type Sealed Cartridge Hub/Brake Compatibility Center-Lock Disc Cassette Body Type Shimano/SRAM 11 Speed Road Cassette Body Type Shimano/SRAM 8 9 10 Speed

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

Spoke Interface J-Bend Defined Color Silver Color Polished Flange Diameter Right 64 Flange Diameter Left 64 Weight 280 Hub Drilling 20 Front Axle 9x1 Threaded x 100mm Hub/Brake Compatibility Rim Brake Center to Flange Right 34

FULL PIN technology uses lightweight stamped steel cogs held together with high-strength stainless steel pins

Stem Clamp Diameter 28

Wolf Tooth Performance Headset - ZS44/28.6 Upper 6mm Stack Black Model=2.34 Nipples Spoke Interface Straight Pull SkewerWolf 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