The Super73 Z1 Electric Bike comes with an integrated battery and easy-to-use throttle display for a user-friendly experience. Perfect for small adults, big kids, and everyone in-between. The Z1 is a high performance electric motorbike that does not require a license, insurance, or registration. All bikes come with a battery that you can easily charge with any standard 110v outlet. The Z1 is Super73's only vehicle with the unique integrated battery and seat design. With a 27" seat height, the Z1 is designed to comfortably accommodate riders between 4’6 - 5’11". The SUPER73-Z1 is a Class 2 street-legal electric bike that allows riders as young as 16 to ride legally on city streets. The internally geared brushless DC hub motor is capable of outputting up to 900 watts of peak power.