Wolf Tooth Premium Headsets Espresso / ZS44 Upper/ZS56 Lower

Wolf Tooth Premium Headsets are machined with aircraft-grade 6061 aluminium. They are designed to be lightweight, strong, and durable. Wolf Tooth Premium Headsets have three levels of industry-leading custom sealing to protect bearings from the elements and prolong the life of the headset.

These ZS headsets are for frames with internal bearing cups that are pressed into the frame. Premium Headsets with Enduro stainless steel bearings have a lifetime warranty.

Key features:

• Uppers and lowers sold together as a set.
• Enduro stainless steel sealed bearings included on both the upper and lower.
• Upper headsets ship with a star nut which can only be used on forks with steel or aluminium steerer tubes. For forks with carbon steerer tubes you will need a compression plug (sold separately). (Never use a star nut on a carbon steerer tube).