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.

Uppers and lowers sold together as a set

Enduro stainless steel sealed bearings and O-ring seals prevents water intrusion around steerer tube included on both the upper and lower system

Ultralight stem cap with integrated spacer plus an aluminum bolt and a star nut 6 mm stack height top cover only

Lifetime warranty

Material	Alloy
Upper Stack Height	6
S.H.I.S Upper	ZS44
S.H.I.S. Stem Clamp Diameter	28.6 Threadless
S.H.I.S Lower	EC44
Color	Olive
Crown Race	40
Bearing Type	Cartridge
Defined Color	Green
Upper Size	ZS44
Lower Size	EC44