Yup -- they're pretty fun... The bicycle has had nearly 200 years of evolution, though, and the reason most bicycles aren't built like this is it's simply impra

Yup -- they're pretty fun... The bicycle has had nearly 200 years of evolution, though, and the reason most bicycles aren't built like this is it's simply impractical. If the fun/coolness is worth it to you though, it's worthwhile :)