SUN VALLEY, NV (July 7) – BMX, bicycle motocross, is a national grass roots two-wheeled sport. While it tends to fly under the radar when compared to other big league sports a rider can go on to compete in national events or stick to their local ones. This region is blessed with a quartet of tracks and one of them, Battle Born BMX, is located in Reno. The track sits at the north end of the Sun Valley Community Park and has gone through quite a transformation over the past few years. John Crabtree, the track operator, explained this when