well i have never owned a folding bike so i don't know much about them. i don't even know how to fold it at this point in time. i was cleaning out a family members back yard and i came across 2 fairly unique bikes among the many that where there. i definitively would like to clean them both up since they both look complete. maybe use one to cruise around town. i was just hoping to find more info on them. they both seem to be Raleigh. one is a twenty and the other is a folder? any info would be good info for me at this point in time. thanks.