Developed world insist the growing technology which can clear the today and tomorrow’s problems. The demand of energy all over the world which encourage us to move to use renewable resource of energy. There are multiple ways for secure energy in many areas. Top alternative for automobile vehicles where we are converting fuel bike into electric bike. Future electric bike is the finest technical approach as a creative solution for the desirable world and next generation. In these E-bikes, components used are Brushless DC motor contrary to combustion engine as there is no pollution, decreases noise, low maintenance cost. These vehicles make use of chemical energy packed in the rechargeable batteries. This journal deals with the outline and growth of electric bike which utilize electric energy as main source.