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 inside
At the center of the top cap is an anodized aluminum bolt that threads into a gold anodized aluminum expander plug
Built in expander eliminates the need for a star nut and works with all 1 1/8” steerer tubes, including carbon fiber steerer tubes
Top bearing cover is crafted from carbon fiber, which not only adds style, but helps shave weight
At the heart of the headset are two super-smooth, titanium-nitride coated, sealed, 45×45 bearings
A split crown race makes installation and removal from forks super easy