WOLF TOOTH HEADSET INTEGRATED UPPER IS41 5MM – BLACK

Wolf Tooth Precision Headsets are machined in the USA out of aircraft-grade aluminum with superior sealing for protection against the elements.TheseIS headsets are for frameswithmolded-in internal bearing cups.

Compatibility

• • Any frame that uses IS (Integrated Standard) headsets with 41mm upper and 52mm lowerouter bearing diameter

• • Uppers and Lowers sold separately

• • Enduro stainless-steelsealed bearings included on both theupper and lower

Upper assembly features:

• • Ultralightstem cap with integrated spacer plus an aluminum bolt and a star nut

• • O-ring seal prevents water intrusion around the steerer tube

• • Custom molded upper lip seal provides additional protection for the upper bearing