Comment by dheera

I've used a Dahon Speed P8 extensively in Asia. In China you can just put a folding bike inside a large tarp bag and just get on any high speed train and then bike away when you reach your destination. It's awesome.

The only "gotcha" is how you deal with luggage. I've used a seatpost rack, but I've also had a seatpost rack fail on me one time.