Wolf Tooth Performance Headset - IS41/28.6 Upper 7mm Stack Black MFPN=180-003-010 Puncture Protection by Vectran™ –

Puncture Protection by Vectran™ – Leading puncture resistance in the category of performance road tires

11 / 12 speed compatible

Also compatible with 16 notch rotor disc lockrings (incl

5 grip pins on each side

Wolf Tooth Performance Headset - IS41/28.6 Upper 7mm Stack Black MFPN=180-003-010 Puncture Protection by Vectran™ –Wolf Tooth Performance Headset IS41 28. 6 Upper 7mm 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 IS41 Upper