(EN) AbstractThe invention provides a skate bike. The bike comprises single rear wheel, electric motor driving the rear wheel , a handlebar at the front end, the rider’s feet rest on skates forming a tadpole tricycle formation. The coupling of rear wheel by direct shaft or by chain. The combination of skates and rear wheel makes the configuration similar to a tadpole tricycle formation for balanced movement of skate bike. The speed of the bike is controlled by a throttle kit controlling the speed of the motor