In 2008, unbeknownst to several sneakerheads and employees alike, a couple of special Nike Dunk lows referred to as the Gyrizo ACG were designed for use by BMX bike riders during the Olympics. In order to help with bike riding, this Nike silhouette comes with a stiffer sole and clip-in capabilities that helps make pedaling even more efficient. This shoe also comes with a strap that reminds us of the one on mid-top releases, while the sole is speckled and shoe laces are patterned as on prior Nike ACG releases. Because these are a mere sample, you won’t have as easy a time getting your hands on these as our friends over at BikeReviews, who provide this look into the NIke Drunk Low Gyrizo ACG BMX.