Wolf Tooth Premium IS Headsets - Integrated Standard

Wolf Tooth Premium IS Headsets - Integrated Standard

$ 59.95

$ 0.00

Fitment:
  • Upper
  • Lower
SHISDesignation:
  • IS412867mmStack
  • IS4128615mmStack
  • IS4128625mmStack
  • IS422867mmStack
  • IS4228615mmStack
  • IS4228625mmStack
  • IS5240
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Product 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 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 and 52mm lower outer bearing diameter.
  • Uppers and lowers sold separately. 
  • Enduro stainless steel sealed bearings included on both the upper and lower.
  • IS42 is not compatible with Specialized bikes or bikes using the Campagnolo Hiddenset standard
  • 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  (sold separately). (Never use a star nut on a carbon steerer tube).

Upper assembly features: 

  • Ultralight Stem Cap with Integrated Spacer plus an aluminum bolt and a star nut.
  • 7, 15, and 25mm stack height top cover options (7mm cover = 8mm total stack, 15mm cover = 15mm total stack, 25mm cover = 25mm total stack.)
  • O-ring seal prevents water intrusion around steerer tube.
  • Custom-molded upper lip seal provides additional protection for upper bearing.
  • bearing top cap outer diameter 45.8 mm

Lower assembly features:

  • IS lower headset consists of a bearing and crown race only. The crown race is black anodized and not visible when installed.
  • Custom over-molded dual-lip seal on the crown race to protect lower bearing in the toughest conditions.
  • Headset components precision machined in-house at Wolf Tooth from aircraft grade aluminum to ensure the highest level of quality.
  • Service and additional parts available.

Recommendations

The will help avoid damaging the crown race seals.

Related Products

Tech Specs

Weight: 7mm • 52g  |  15mm • 59g  |  25mm • 66g
Material: 6061 aluminum
Stem Cap Bolt Torque Spec: 2-3 Nm with light grease on threads only

Made in the USA

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