S1 - A 4 wheel drive man on board electric vehicle. It helps the moving and transport of personnel, merchandise,for the maintenance and inspection inside industries, airports, warehouses, greenhouses, markets. The S1 has an incredible versatility of application in almost every field and on different type of grounds thanks to its tubeless motor wheels Ø430 mm and tubeless steering wheels Ø330 mm. It is equipped as standard with three types of slowing down system and brakes: electric lever on the handlebar, mechanical by a pedal and electromagnetic that comes in action when you release the accelerator knob for the total safety at full load. The multi-purpose platform in the back of the vehicle can be easily accessed from the driving seat and it is adaptable to apply the standard accessories or special customisations. The S1 offers the driver tranquillity, stability and a great control up to 8 hour on flat ground. Furthermore depending on the motor size chosen it can load up to a max of 150 Kg. and tow wheeled loading up to 500 or 1000Kg. It is made by a steel frame and equipped with a light with button on/off from the handlebar, a flash light, a pressure sensor under the seat that allows the vehicle to function only in the presence of a man on board. The handlebar drive is supplied with a knob accelerator, an electric brake and in the middle by a led display to verify the charging levels. It is supplied with an emergency stop, on/off keys, low level battery acoustic detector, and an external plug for a fast and easy connection to the charger. The motor has an electromagnetic brake that block off the vehicle preventing accidental slippery while on ramps and at full load.