Wolf Tooth Performance IS41/28.6 Upper Headset 7mm Stack Blue | Lightweight Aluminium Headset Stainless Steel Bearings Wide Colour Range

• These Integrated Standard (IS) headsets are for frames are for frames with molded-in internal bearing cups.
• Our headsets stand above the rest with three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset.
• Lightweight, strong, and durable. 6061 Aluminum. Enduro black oxide sealed bearings included on both the upper and lower. Uppers and lowers sold separately.
• Compatible with any frame that uses IS (Integrated Standard) headsets with 41mm upper and 52mm lower outer bearing diameter.
• Made in the USA, One-Year Warranty

These Integrated Standard (IS) headsets are for frames are for frames with molded-in internal bearing cups. Compatible with any frame that uses IS (Integrated Standard) headsets with 41mm upper and 52mm lower outer bearing diameter. Available in a variety of colors. Made in USA from lightweight, durable and strong 6061 aluminum. Performance black oxide bearing with one-year warranty.