Wolf Tooth Premium Integrated Standard Headset Black / Upper IS41 5mm

Compatible with frames with moulded-in internal bearing cups, this Wolf Tooth Premium Integrated Standard Headset is light, strong and sturdy.

Machined in the US from aircraft-grade 6061 aluminium and available in a variety of colours, it has custom seals in three locations to protect its corrosion-resistant stainless steel bearings from mud, road spray or rain as you throw your bike around the lanes, trails or gravel tracks. The bearings themselves are also covered by a lifetime warranty.

Wolf Tooth Premium headsets differ from the Performance range in two ways. Premium headsets feature stainless steel Enduro bearings and three top cap size options. Meanwhile Performance headsets use black oxide coated chromium steel bearings and come with a 7mm high top cap.

Key features:

• Compatible with any frame that uses IS (Integrated Standard) headsets with 41mm upper and 52mm lower outer bearing diameter
• Uppers and lowers sold separately
• Enduro stainless steel bearings included on both the upper and lower
• Three options of stack height for upper top cover
• IS42 is not compatible with Specialized bikes or bikes using the Campagnolo Hiddenset standard
• Star nut shipped with upper headsets can only be used on forks with steel/aluminium steerer tubes
• Lifetime warranty