The Go-Bowen Pocket Bike is the Best kids ride! Great for driveway and parking lot fun, cruise around cones and speed through sidewalks with ease. Comes standard with front & rear disc brakes and large 11 inch pneumatic street tires. This Gas Pocket bike is fully equipped it has a tube steel frame for extra rigid stability. The bike goes up to 18MPH and it has a 40cc 4stroke motor for lots of power to move a rider up to 150lbs This pocket rocket provides longer ride times than the competition. The best part is no hassle of mixing gas and oil since this is a 4 stroke and takes normal gas out of the pump. This Pro version has a extra rigid powder coated frame.