This E-bike has been designed under the circular economy principles: design to last, evolve, be repaired. It weighs only 12 kg, with unlimited range. When battety is flat, it goes in push mode. No battery or motor in the frame, the innovative E-wheel integrates in its hub the motor AND the battery too. The E-wheel can be repaired, upgraded or swapped to a standard push wheel at the end of his life. One size, all genders, inspired from the years 1910's. For urban riders, commuters, the bike can ride on serious gravel trails too No proprietary components, each part can be replaced.