If you've ever fantasized about building a Harley-Davidson Sportster flat tracker, there's a good chance that you've pinned a couple of Richard Pollock's bikes to your mood board. Better known as Mule Motorcycles, Richard has been building flat trackers since day dot and has mastered the art. He can make a Sportster go fast, turn left and look spectacular. His latest custom Harley Sportster is pure fire. Built for a friend who races in the Hooligan flat track series on the US West Coast, it h...
