HMK 561

Most of the conceptual electric bike is hardly so much innovation devaysa - think of it, the batterycompartment 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 acapacitor that can store energy. This energy is obtained by converting the mechanical energy