POWERFUL MOTOR: Powered by a 350-watt, high-torque, single-speed, chain-driven motor that delivers electrifying fun at speeds up to 14 mph ages 13 and up LONG RANGE BATTERY: Rechargeable 24V (two 12V) sealed lead-acid battery system provides up to 30 minutes of continuous use while also building comfort, confidence, and control. Takes 12 hours to fully charge EXTRA FEATURES: Additional features include soft rubber grips with twist acceleration control for easy acceleration, hand-operated rear brake, shatter-resistant plastic fairings, and retractable kickstand. UL approved charger and tools included DURABLE & LONG-LASTING: An all-steel frame with authentic dirt bike geometry provides for a solid ride off-road with a max rider weight of 140 lbs. SAFETY & COMFORT: These Razor Dirt Rocket MX350 electric dirt bikes (2 pack) have pneumatic tires that help soften out rough surfaces for a smooth ride, folding metal footpegs, and adjustable angle, riser style handlebars 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.