Wolf Tooth Premium ZS Headsets

Wolf Tooth Premium ZS Headsets


Wolf Tooth Precision Headsets are machined in the USA out of aircraft grade aluminum with superior sealing for protection against the elements. Available in a variety of colors to add some style to your bike. These ZS headsets are for frames with internal bearing cups that are pressed into the frame.


  • Any frame that uses ZS (Zero Stack) headsets with 44mm upper and 56mm lower head tube inner diameter
Tech Specs:
  • Uppers and Lowers sold separately
  • Enduro stainless steel sealed bearings included on both the upper and lower
  • Upper assembly features:
  • Wolftooth signature 5 mm integrated spacer plus stem cap with an aluminum bolt and a star nut comes also comes with the top assembly. 
  • O-ring seal prevents water intrusion around the steerer tube
  • Custom molded upper lip seal provides additional protection for upper bearing
  • Lower assembly features:
  • Custom molded dual lip seal on the crown race to protect lower bearing in the toughest conditions