Mx400 razor. Designed for extended play, the MX400 balances power and endurance so you spend more time ripping and less time waiting for a charge. See full list on tremoto. The high-torque motor, equipped with a twist grip throttle control, propels the Razor Dirt Rocket to speeds of up to 14 miles per hour, delivering an authentic motocross feel. Features an adjustable-angle, riser-style handlebars, 12” spoked wheels with pneumatic tires, retractable kickstand, and hand-operated rear brake. . The Razor MX400 Dirt Rocket is ideal for kids and teens ages 13 years and older or for riders with a maximum weight of 140 pounds who want to enjoy a revved-up version of the off-road dirt bike experience. com A scaled down motocross bike with an electric motor, the 2-pack of Razor MX400 Dirt Rocket Electric Toy Motocross Bike is ideal for ages 13+ and teens who want to enjoy a revved up version of the off road dirt bike experience. Authentic motocross frame geometry, the MX400 scales down the dirt bike to size for riders ages 8 and up. Rugged spoked wheels with 12-inch pneumatic knobby tires bite into dirt, gravel, and grass for superior traction. ijduxwdnvnpqmohyaxtzyziecdthblyohzmmwgecndtdjez