Folding e-bikes have been a mainstay for city-inhabiting commuters for a while now. For those living in minimal square ...

Every electric bike on this list is sub $2,000—from urban bikes to cruisers to fat bikes, and even some that reach 28 mph.

The latest contender that I've been able to trial is the Xiaomi Mi Smart electric folding bike – exclusive ... up remarkably small and is light by e-bike standards at about 15kg.