These folding bikes are perfect for eco-minded commuters who are short on space.

From fully collapsible bicycles to bikes that fit neatly inside a box, these folding bikes shrink your carbon footprint in style.

Implications - As the number of people in the world who live in dense, urban environments continues to grow exponentially, it makes sense that more and more companies would look to creating products that appeal to this growing market demographic. Products like this boast convenience, portability, and utility as their chief selling points. For the commuting consumer who lives in a world where space is a premium, this kind of attention to these key characteristics is extremely important.