Wolf Tooth Premium IS52 Aero Headset for ENVE IN-Route, Aluminum & Sealed Bearings Travel_150 mm - 51mm cup and bearing

- 51mm cup and bearing OD for optimal fit and power transfer

Designed for seamless coil conversion

The new finish enhances resistance to wear

Features like the IS (International Standard) 51mm tabs

Wolf Tooth Premium IS52 Aero Headset for ENVE IN-Route, Aluminum & Sealed Bearings Travel_150 mm - 51mm cup and bearingEnhance your bike's performance and reliability with the Wolf Tooth Premium IS52 Internal Aero Headset for ENVE IN Route System Blue. Crafted in the USA from aircraft grade 6061 aluminum, this high performance headset combines cutting edge engineering with sleek style to elevate your cycling experience. Materials & Durability: Constructed from lightweight yet robust 6061 aluminum, the Wolf Tooth IS52 headset offers superior strength and corrosion