- Product Note: Max speed and range per charge vary based on several factors, including: rider weight, riding surface, incline, ambient temperature, battery level, riding style (stop/start vs cruising), etc. - The all-new Delta Wing steps up to the next level of three-wheel action - Standing or sitting, these awesome 3-wheel machines produce a crazy ride style that's easy to learn - Features a steel frame with high-tech polymer wings, 2 piece "Y" drop handlebar, front, hand-operated brake - Front Wheel: large 16" (406 mm) pneumatic. Rear Wheels: low angle trailing casters with large 125 mm wheels for drifting and spinning