Where I live in Boston, they don't allow bikes on the trains. I'm looking for an inexpensive bike that could handle a 12 to 15 mile ride, and then folded up, tossed into a duffel bag to commute home on the train.
This bike is going to be for my girlfriend.
I've just started my research, so I'm up for suggestions, or ideas on what to look for. I'm not sure if folding bikes were really thought of for even 15 mile rides...