Wolf Tooth Performance EC44/40 Lower Headset Black

Aircraft Grade 6061 Aluminum / Lightweight and Durable Headset with 3-Stage Custom Sealing Included with Enduro Stainless Steel Shield Bearing. Custom molded dual lip seals on crown race to protect bearings in extreme conditions Compatible with external cup headset frames with inner diameter of 34mm on top of head and 44mm inside diameter at bottom of head Material: 6061aluminum Weight: 45g Stack: 12.25mm EC headset stack height specified includes 10mm cup (see specifications). Upper and lower sold separately.

• These exterior cup (EC) headsets are for frames with external bearing cups, which places the bearing outside of the frame with these headsets.
• 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 an external cup headset with a 34mm upper head tube inner diameter and 34mm, 44mm, or 49mm lower head tube inner diameter.
• Made in the USA, One-Year Warranty