Engine Type: Single-Cylinder Displacement: 3 cu. in. (49 cc) Bore and Stroke: Bore: 1.58 in. (40 mm); Stroke: 1.54 in. (39.2 mm) Cooling: Air Compression Ratio: 6.0:1 Fuel System: Gas / Oil Injected Front Suspension: Telescopic Fork Front Brakes: Drum Front Tire: 2.50-10-4PR Rear Suspension: Twin Sided Swing Arm Rear Brakes: Drum Rear Tire: 2.50-10-4PR Fuel Capacity: 0.5 gal. (1.9 L) Wheelbase: 33.7 in. (856 mm) Ground Clearance: 3.7 in. (94 mm) Seat Height: 18.7 in. (475 mm) Trail: 2 in. (50.8 mm) Rake: 25.5 Transmission: Automatic