Upgrade your cyclocross whip and go tubeless with the Stan's NoTubes Iron Cross Pro Disc Wheelset. Built specifically for cyclocross, these wheels pack all the speed and handling benefits of tubeless into a lightweight and race ready package that won't break the bank compared to high priced, carbon options. The Iron Cross Pro wheels are built with Stan's impeccable reputation for industry leading tubeless rims and feature the five degree engagement of the all new Neo Ultimate hubs, a combination that helps them wind up fast and weather the bumps to the finish line. The Iron Cross Pro utilizes Stan's trademark Bead Socket Technology BST, which features low profile sidewalls that provide a better seat for the tire bead and allow for a heap of benefits compared to standard rims with higher sidewalls. When setup as tubeless, BST provides an exceptional seal while allowing the tire to hold a greater volume of air than standard rims that place the bead 2 4mm below the edge. This interface lets the tire maintain its full shape for a wider, more stable rolling platform than if the same tire were mounted on a standard rim. Pairing BST with the ability to run up to 30% lower air pressure than on a standard clincher wheel results in more stability, better handling, solid cornering, and better overall control. These rims are also compatible with standard tubes, and the lower sidewall drastically reduces pinch flat risk by reducing the amount of material present for the tube to pinch against. This means less time running to the pit with a flat and more time battling for position out on the course. Stan's laces the Iron Cross Pro rims to its new Neo Ultimate hub set featuring smooth spinning, oversized stainless bearings that glide on a stiff, strong, swaged axle. The Neo Ultimate holds the bearings at a wider stance for a claimed threefold increase in strength compared to standard hub designs. Instead of the standard Neo's four pawls, the Neo Ultimate boasts six precisi...