Folding Bikes and Cycles from Dahon, Kaldi Raleigh and Landrover.Folding Bikes come in a range of wheel sizes from 12" to 26" Folding Bikes can be put in a bag in the smallest of places to be used when needed. Take them on the train, put them in the boot of your car or a boat. Folding bikes are really convenient when you have limited space.