Most of the conceptual electric bike is hardly so much innovation devaysa - think of it, the battery compartment so the system produce energy during braking. But HMK 561 - no match for them. Cyclists HMK 561 is made of carbon fiber, which not only is an excellent conductor of electricity, but also acts as a capacitor that can store energy. This energy is obtained by converting the mechanical energy into electrical energy in each mobile connection mechanism. The resulting current is fed to the engine and headlamps. Above all, there is already a working prototype.