Engine Type: Single-Cylinder Displacement: 4 cu. in. (65 cc) Bore and Stroke: Bore: 1.71 in. (43.5 mm); Stroke: 1.72 in. (43.6 mm) Cooling: Liquid Compression Ratio: 8.1 Fuel System: Gas / Oil Premix Front Suspension: Inverted Fork Front Brakes: Hydraulic Disc Front Tire: Maxxis® Maxcross SI 60/100 R14 Rear Suspension: Twin Sided Swing Arm Rear Brakes: Hydraulic Disc Rear Tire: Maxxis® Maxcross SI 80/100 R12 Fuel Capacity: 0.9 gal. (3.4 L) Wheelbase: 44.9 in. (1140.5 mm) Ground Clearance: 10.4 in. (264.2 mm) Seat Height: 29.7 in. (754.4 mm) Trail: 2.5 in. (63.5 mm) Rake: 26.4 Transmission: Manual