THE X-250 OFFERS YOU A 250 WATT ELECTRIC MOTOR W/ 2 BATTERIES EQUALING 24 OUTPUT VOLTS. IT IS VERY DURABLE W/ A HIGH TENSION STEEL FRAME UNDER AN ALUMINUM DECK. THE X-250 RIDES ON 8" AIR FILLED TIRES, MAG WHEELS AND FEATURES A REAR DRUM BRAKING SYSTEM. THE SEAT KIT IS OPTIONAL AND THROWN IN FOR FREE.