THIS MODEL COMES WITH A 50cc EPA CERTIFIED 2 STROKE GASOLINE ENGINE AND IS BOTH ELECTRIC AND PULL START CAPABLE. THE FRAME IS MADE OF HIGH TENSION STEEL AND THE DECK IS A HIGH GRADE BILLET ALUMINUM. IT RIDES ON 10" AIR FILLED TOUGH TIRES, ALUMINUM MAG WHEELS, AND BRAKES USING FRONT AND REAR VENTED DISK BRAKES. (SMART CHARGER AND OPTIONAL SEAT KIT INCLUDED)