Pocket bike Model: SD-PB008 1) User age: >14 years old 2) Engine type: 2-stroke, single cylinder 3) Engine displacement: 49cc 4) Cool model: water cool 5) Starter: pulling 6) Brakes: disk brakes 7) Transmission mode: chain 8) Wheels: a) Front: 90/60-6.5" b) Rear: 110/50-6.5" 9) Tank capacity: 1.7L 10)Gas ratio: petrol, 1:30engine oil mixing 11)Torque: 4.5N.m / 18,000rpm 12)Max speed: 110Km/h 15)Packing: Carton size: 109*33*62 (cm) Carton Qty: 125pcs/20" FCL, 256pcs/40" FCL, 280pcs/40HQ