Wolf Tooth Precision Headsets are machined in the USA out of aircraft grade aluminum with superior sealing for protection against the elements. These EC headsets are for frames with external bearing cups. In other words, the bearing sits outside of the frame with these headsets.

• Enduro stainless steel sealed bearings
• Includes integrated spacer plus stem cap with 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