BOX COMPONENTS Glide Carbon Intergrated Bicycle Headset Each headset features a custom CNC-machined alloy top cap in the shape of the BOX logo At the center of the top cap is an anodized aluminum bolt that threads into a gold anodized aluminum expander plug Titanium coating results in a low friction coefficient, increased corrosion resistance and smoother rolling bearings At the heart of the headset are two super-smooth, titanium-nitride coated, sealed, 45x45 bearings Available in red, blue, gold and black with contrasting gold anodized internal parts