x-pro blast mini gas pocket bike, mini bike, gas-powered mini pocket motorcycle, perfect mini pocket bike for kids (black) x-pro <b>4-stroke 40cc kids pocket bike, can not be shipped to california!</b><br><br> <b> engine/drive chain</b> <br> engine: 40cc, 4-stroke, air cooling<br> transmission: chain<br> start mode: pull start<br> max speed: 22 mile/h<br> tank capacity: 1.8l<br><br> <b> frame /body/ suspension / brakes</b> <br> front brake: disc<br> rear brake: disc<br> front tire: 90/65-6.5 <br> rear tire: 110/50-6.5<br><br><b> capacities / dimensions</b> <br> max load weight (lbs) : 80 lbs<br> net weight (lbs) : 44<br> gross weight (lbs) : 51 <br> carton dimension (inches): 44*12*24"<br> seat height(inches): 17.7"<br><br> <b>