Razor Dirt Rocket™ Electric Motorcross Bike Ideal for those who want to enjoy a revved-up version of the off-road dirt bike experience. Features steel construction, twist grip accelerator control, hand-operated rear brake, double high-torque motor with speeds up to 14mph, 12″ pneumatic knobby tires, authentic dirt bike frame, and retractable kickstand. Includes battery charger. Maximum weight capacity: 140 lbs. Recommended for ages 13 and up. Dimensions: 24-1/2″ W x 31″ H x 44″ L