WeŽre looking for the name of a few stores to shop on-line. It may sound silly, and latter weŽll buy more expensive bikes, but right now I need to buy cheap road (or touring) bikes for around $140 for my sisters and I. (ie. cheap 10 speeds, the kind Walmart would sell if they had any.) We were looking for new bikes, but if we canŽt find anything weŽll consider used if they have a decent exchange (or return) policy. Why is it that places like Walmart and Target sell all kinds of differant bikes (most around $ 70)but not ANY thin tire bikes? Thanks so much for any help with this you can give us!