Fixed-gear bicycles, without gears or brakes were created for the controlled environment of a velodrome. This environment could not be more different from hilly San Francisco or car ridden New York, but their appeal as being both stripped down and minimalist as well as requiring considerable risk and commitment to learn to ride has made them fashionable in hip neighborhoods of large cities, such as New York's Williamsburg.This has lead to an interesting morphing of a classic post-war track bike design, to city fixies which inevitable become like beefier road bikes to be ridable and more recently to celebrity endorsed and/or fashion branded, limited edition products.The stunningly beautiful 1950's Cinelli, Italian team bike, best represents the classic track bike and the solid titanium saddle and merlin frame captures the road-bike-in-denial urban fixie (albeit, without the current vogue of sawn off straight handle-bars). The fashion house branded versions include graffiti artist, Futura's Colnago track frame, a Kid Robot bike a Fuji and Obey fixie and the surprisingly nice Nike AF1. The fashion bikes are particularly odd, because they are created by designers rather than bike enthusiasts and mix and match components purely on the basis of how they look. In this sense the transition of fixies from track to urban messenger to fashion designer is a continuous trend away from ergonomics to superficiality.Vote for your faves, ours is the 59 Cinelli.