Wolf Tooth Premium Headset – IS41/28.6 Upper 7mm Stack Raw Silver. Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high-end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant. A pair of dual-lip seals ride in micro-grooves to keep out water and debris.
Stainless steel bearings provide unparalleled corrosion resistance
Highly recommended if your headset will be exposed to wet conditions or sweat
Ultralight stem 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 upper bearing
