New for 2005, the Diesel is an aggressive new shape for the recreational rider. Originally designed by a former OBrien Pro, this board has a killer 3-stage rocker and a big center flat spot for huge pop off the wake. The Diesel has four 1-inch molded in fins and a removable center fin for incredible tracking and stability on landings. This board was developed to be ridden finless, but we added a center fin for better tracking. The Diesel has strong edges delivering incredible edge hold while cutting into the wake, making it an awesome addition to the line.