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.
These IS headsets are for frames with molded-in internal bearing cups. Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.
Compatibility
- Any frame that uses IS (Integrated Standard) headsets with 41mm upper outer bearing diameter
- Uppers and Lowers sold separately
- Enduro stainless steel sealed bearings included
- Upper headsets ship with a star nut which can only be used on forks with steel or aluminum steerer tubes. For forks with carbon steerer tubes you will need a compression plug (sold separately). (Never use a star nut on a carbon steerer tube).
For the guide to determine which headset you need, click here.
Tech Specs
| Upper Assembly |
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Enduro stainless steel sealed bearings
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Ultralight stem cap with integrated spacer plus an aluminum bolt and a star nut
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7, 15 and 25mm stack height top cover options (7mm cover = 8mm total stack, 15mm cover = 15mm total stack, 25mm cover = 25mm total stack
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O-ring seal prevents water intrusion around the steerer tube
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Custom molded upper lip seal provides additional protection for upper bearing
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