We just bought a Buddy Bike for my 10 year old son who is hypotonic. He's fine on his own recumbant trike but when I tried him on a trail a bike he was much amused when he could wag the dog so to speak. The Buddy Bike has been great so far and he loves it. I have had to switch out the pedals for ones with clips as my son was having issues keeping his feet on the pedals. There is a discount provided for children with special needs. I just posted my own thread with photos if you are interested.