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Wolf Tooth ZS44/28.6 Premium Upper Headset

Wolf Tooth ZS44/28.6 Premium Upper Headset
  • Color | Model | S.H.I.S.: Gold | 6mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Purple | 6mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Black | 6mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Black | 15mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Black | 25mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Blue | 15mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Blue | 6mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Blue | 25mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Gold | 15mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Gold | 25mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Orange | 15mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Orange | 25mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Orange | 6mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Purple | 15mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Purple | 25mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Red | 15mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Red | 25mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Red | 6mm Stack | ZS44/28.6
  • Color | Model | S.H.I.S.: Silver | 15mm Stack | ZS44/28.6
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Details

Wolf Tooth headsets are machined here in our Minnesota shop with aircraft-grade 6061 aluminum. They are designed to be lightweight, strong, and durable. Our headsets have three levels of industry-leading custom sealing to protect bearings from the elements and prolong the life of the headset. Available in a variety of colors. These ZS headsets are for frames with internal bearing cups that are pressed into the frame. Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.

Upper assembly features:

- Ultralight stem cap with integrated spacer plus an aluminum bolt and a star nut.
- 6, 15, and 25 mm stack height top cover options (6mm cover = 6mm total stack, 15mm cover = 15 total stack, 25mm cover = 25mm total stack).
- O-ring seal prevents water intrusion around the steerer tube.
- Custom-molded upper lip seal provides additional protection for the upper bearing.

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