Berg Toys Classic Basic AF - Silver Automatic freewheel allows you to pedal forward, coast, and pedal backward. A very economical pedal kart that, with the easy seat adjustment, is a great toy for any age. Every pedal kart can be stored compactly in an upright position. Add an extra seat, an onboard computer, a tipper trailer for more fun along the way. Remember, the warranty is 5 years on frames and 2 years on parts.