Your kids aren't afraid of a little dirt! These 2 Razor MX400 Dirt Rockets (1 white, 1 green) are perfect for adventurous riders ages 13 and up who want a high-powered off-road experience. With authentic motocross frame geometry and Supercross-inspired styling, these scaled-down electric dirt bikes deliver serious thrills. A high-torque 350W motor, 12-inch pneumatic knobby tires, and speeds up to 14 mph ensure maximum fun. Each bike runs up to 30 minutes or 10 miles per charge, making every ride an adventure. The fun doesn't stop where the pavement ends with the Razor MX400 Dirt Rockets!