Used Funtrailer Not a Himiway, but I had to choose something... We are selling a used Fun-Trailer FT 6 Shorty. It features a 6-speed Shimano gear system and a twist grip. The chain guard is made of plastic, and it has a metal fender. If you enjoy cycling, love tours or biking, a Funtrailer is the perfect solution for children approximately 3 to 8 years old when the child seat no longer fits. Travel together safely and comfortably – whether for everyday use or on tours.