HL-G28 Key Specifications/Special Features: Engine: 49cc,single cylinder, air-cooling, 2 stroke Unleaded gasoline: 2 stroke engine oil=25:1 Start way: manual start-up and electric start-up Fuel tank volume: 1L Speed/Hr: 55km/h Travel Distance: 70-80km Battery: Auto Charge Load: >100kg Wheel diameter: 13" wheel N.W/G.W.: 41kg/43kg Container:59pcs/20;126pcs/40;162pcs/40HQ