Most folding bikes look pretty lame once you get them unfolded, but not the Dahon MU SL Folding Bicycle. At only 8.7 kilos (19.4 lbs), the bike stakes claim to the title of the world's lightest production folding bike and actually looks like a bicycle that you don't have to be dressed as a circus clown to ride. It is as cool a folding bike as your likely to get for its weight and size.
Implications - This is the dream bike of anyone who has had to live through a heavy commuter bike. The bike comes equipped with a staggering amount of features, including custom-drawn Sonus tubing, a Kinetix Pro S front wheel, and a trigger shifter. On top of that, it only takes 15 seconds to fold up. What's not to love?