49-110cc,single-cylinder, air-cooled, four-stroke 1) Weight: 65Kg2) Load:100kg3) Speed: 80( ... )4) Engine: 49-110cc,single-cylinder, air-cooled, four-stroke,5) Front tire size and air pressure: 2.50-14/175Kpa 6) Rear ... tire size and air pressure: 3.00-12/200Kpa 7 ...