Wolf Tooth Components Premium ZS56/40 Lower Headset

• Compatible with any frame that uses ZS (Zero Stack) headsets with a lower head tube inner diameter of 56 mm
• ZS headsets are for frames with internal bearing cups that are pressed into the frame
• Enduro stainless-steel bearings provide unparalleled corrosion resistance
• Machined with aircraft-grade 6061 aluminum
• 3 levels of industry-leading custom sealing protect bearings from the elements and prolong the life of the headset
• Custom-molded, dual-lip seal on the crown race protects the lower bearing in the toughest conditions
• Service and additional parts available from Wolf Tooth Components (not included)
• Backed by a lifetime warranty from Wolf Tooth Components

Made in USA.