Engine Model GPL290 Engine Description Single Cylinder, Two Stroke, Air Cooled Engine Displacement 29cc *Engine Power 2.5 HP Engine Ignition Electronic Engine Cutoff Handlebar Kill Switch Carburetion Strato Charger Walbro Transmission Centrifugal clutch / Chain drive Fuel Gas & 2 Cycle oil @ 50:1 Fuel Capacity 1 Liter *Fuel Economy 100 mpg *Max Speed 20 mph Dimensions L-36" W-14" H-42", Folded L-36" W-14" H-14" Handlebar 6061-T6 aircraft aluminum Frame Extreme Duty, Aircraft quality 4130 Chromyl frame Fork Patented cantilevered aircraft quality 4130 Chromyl fork Dry Weight 24 lbs Max Load 400 lbs Wheel Type 6" Solid Go-Active™ Rubber replaceable tire Rims Mach 12 reinforced high impact polymer rims Front Brake Wheel Caliper Rear Brake none Folding Effortless folding feature for easy storage and carrying Additional Features *Rest at idle and freewheel capability *Heavy duty frame *Strato charged low emissions engine Suggested Usage City / Cruising *Note Specifications may very depending on rider weight and conditions.