Here is another foldable bike for you called the SSIKE. This is another electric bike solution which should help address the pollution and transport problem, something reportedly costing more than the average ones we have in the market but justifiably so.
The bike from Asen Innovacio can reportedly cover much ground inside an hour and that the normal traveler would spend only about 5 cents for about 40 kilometers with it.
A full charge is equivalent to two hours of use, courtesy of the 40-Volt battery and 250-watt motor that comes with it. The folding feature makes it easier as well to carry and takes out the pain of having to find suitable parking for your bike wherever you may be headed.