Most electric bikes are sordid affairs, just more than an ordinary bicycle with a strap-on battery pack, a motorized hub and regenerative braking capabilities. But this HMK 561 electric bicycle concept took home an iF Design Award for some seriously forward thinking. 
HMK 561 electric bicycle is not only the stylish forward rake of this juiced cruiser that is innovative, it is the frame composed completely of a conductive carbon fiber weave which allows the bike’s body to not just pass electricity to the motors, but store it like a giant capacitor.
Factor in integrated lights and a pinch of that regenerative braking at each axle and you will just get the bicycle of your dream.
can i have more info about regenerative braking …
specially in bikes ..
i would like to make this project on my bike..
my email id is bhoreketan@gmail.com
thanks in advance…!!
Yes sure, I would like to help you…