Your kids aren't afraid of a little dirt. These 2 Razor MX350 Dirt Rockets are ideal for kids and teens ages 13 years and older who want to enjoy a revved-up version of the off-road dirt bike experience. This dirt bike is a high performance, electric-powered, scaled-down motocross bike with authentic dirt bike frame geometry and Supercross-inspired styling.With a high-torque, powerful 350-Watt electric motor, large 12-inch pneumatic knobby tires for maximum power transfer, speeds up to 14 miles per hour, and up to 30 minutes of continuous use (up to 10 miles on a single charge), you'll be the king of the dirt hill. The road (and the fun) doesn't stop where the sidewalk ends and your kids can explore it with these Razor MX350 Dirt Rocket.