The 5DEV Titanium Headset Top Cap offers precision, strength, and forever fit. CNC-machined from Ti-6Al-4V for ultra-high durability, corrosion resistance, and clean, low-stack integration. This titanium top cap holds torque, stay trues, and keeps your cockpit quiet in any weather. Add grams where it matters least, gain decades of service, and finish your build with bike jewelry that rides as good as it looks. CNC-machined titanium offers corrosion resistance for year-round riding Precision machining keep your headset tight, clean, and protected Designed for use with 1-1/8" steerer tubes Item Specifications Color Raw Titanium Defined Color Silver Includes Star Nut No S.H.I.S. Stem Clamp Diameter 28.6 5DEV Titanium Top Cap Headset Top Cap UPC: 850076919412