Each headset features a custom CNC-machined alloy top cap in the shape of the BOX logo with cut outs in the logo to reduce weight and show off the beauty insideAt the center of the top cap is an anodized aluminum bolt that threads into a gold anodized aluminum expander plugBuilt in expander eliminates the need for a star nut and works with all 1 1/8 steerer tubes, including carbon fiber steerer tubesTop bearing cover is crafted from carbon fiber, which not only adds style, but helps shave...