i wanted to attempt it with a bmx, but the seat high problem is a big problem, after checking some folding or similar style bikes i want one instead bit worried id brake it riding off a curb though, seems practical though
i spotted one where i work, well it doesn't fold but its a similar style, quite heavy though, may see how much i can get it for then if its good do it up a bit, you could do that to
maybe could use some bmx wheels or something
i found more folding ones on flickr, ill upload pics on here later