Razor RX200 Electric Scooter - Green. Specifications: Speed: Up to 12 mph (19 kmh) Run Time: Up to 40 minutes of continuous use Motor: Chain-driven, new gear ratio for high-torque trail use Drivetrain: Rear sprocket with freewheel for coasting Throttle: Twist-grip Brake: New hand-operated, rear disc Frame/Fork: Steel? Handlebars: Riser style Grips: Soft rubber Clamp: Triple bolt Grip Tape: Full deck Wheels: Heavy duty alloy with 60 PSI on/off road tires Kickstand: Retractable Battery: 24V (two 12V) sealed lead acid, rechargeable Includes: Battery charger Some Assembly Required Features: New gear ratio allows for high-torque trail riding Range: Up to 8 miles on a single charge Rear wheel drive ? More stable, sturdy and reliable. Front tire won?t spin out if raised off the ground. Designed with the rider in mind. Off-road tires and disc brakes.