That is a Mini 4WD racing machine. It recreates the Brocken Gigant battle vehicle and it sits atop the FM-A chassis. Fans of Japanese cartoon “Let’s & Go!!” will remember the Brocken Gigant while the automobile driven by the hero’s rival Kondo Gen.
The FM-A chassis (Front Midship Aero) is a front motor device with refined aerodynamics. It's the successor to the FM and Super-FM chassis plus it joins the Mini 4WD REV series. Because of the center of gravity nearer to the leading, this chassis actually shines on undulating circuits. Moreover, it features a front skid club as a typical part, plus four rollers (rear rollers are 8mm dense for superior security), and an easy-access motor position.