Kick start your off-road adventures with the Razor MX350 Dirt Rocket. The scaled-down . electric powered dirt bike is the perfect start for the next generation of motocross riders . combining top-notch performance with true to life motocross design. Designed with rear-wheel drive for better traction and balance control . the high-torque . chain-driven electric motor powers riders up to 14 mph (22 km/h) for up to 30 minutes of continuous use . while the authentic MX-frame geometry . knobby tires and twistgrip throttle prepare riders for adventures on dirt.