Batsheva,

I just called my LBS which sells Dahons. They confirmed that there really isn't a frame size, just a 20 inch wheel, that's how Dahon sizes the bike. However, the bike will fit anyone from 5' to 6' tall comfortably with the adjustments that can be made.

I'm 5'6" and it's a very comfortable ride for me. My daughter-in-law rode the bike before and she's 5'2" and enjoyed the ride, as well.

Do you have a Dahon dealer near you where you could test ride one?