Riding bikes and cycles have been a joy and charm for the boys and men. It is also the entertainment and adventure for some teenagers and some are very good at performing different stunts while riding these bikes and cycles.
Usually, the bikes having their handle bar downward supports and encourages the riders to lean a bit in forward position so that they can keep their upper position balanced as near as possible to the bike. This position is capable to reduce the wind resistance while riding the bikes and also improves the speed. Unfortunately, riding such bikes, sometimes; create problem for the rider and it results in pain in back and neck.
Rosta Electric Bike is a special purpose bike which has been designed to support the back aches and neck pains of the rider while riding such bikes having their downward handle bar. It is the special bike which provides relief from the pain to the riders while riding. Cheng Feng Peng has designed this bike to provide relief from back pain of the riders who had felt it very necessary for the bikers and dedicated his efforts in designing such a bike for the riders to ride these bikes in a joyful mood without fearing of such pain caused by leaning forward while riding.