Wolf Tooth Performance Headset

This is a ZS44 headset, meaning it is designed for frames with a 44mm head tube inner diameter. It is compatible with standard 1.125-inch straight steerer tubes. Always measure your head tube and steerer tube before purchasing to ensure compatibility.

The headset is built with an integrated O-ring seal and a custom-molded upper lip seal. These features work together to keep water and debris out of the bearings, which is essential for maintaining smooth steering in harsh environments.

The stack height is 6mm. This is a relatively low-profile measurement, which is helpful if you are trying to keep your handlebar height lower or if you have limited steerer tube length.

Yes, the assembly is a complete package. It includes the headset cups and bearings, as well as the stem cap, a spacer, an aluminum bolt, and a star nut, so you have all the necessary hardware to complete the installation.

Black Oxide steel bearings are chosen for their high-load capacity and resistance to corrosion. This makes them significantly more durable than standard bearings, especially when subjected to the constant vibration and impacts common in mountain biking.