Kikker 5150 is the first pocket-bike that has virtually the same features of a custom sized bike. It was first developed in the May, 2007. Kikker 5150 has a four-speed transmission and an 110cc motor and sports forward control and18-inch ape-hangers. The bike is supposed only on city streets, but not highways. Kikker 5150 can go at 55 miles per hour in 4th gear. It also has the back headlights and working headlights, connected to a pedal of management for back brakes. There is a chromed-rigid frame, a 15-inch in the rear and 18-inch wheel in the front, each with 40-spokes. One can chose different frame like nickel, black, copper, grey and wheels of such colors as red, black or chrome. Please try to contact Kikker 5150 Customer Service directly prior to posting any complaints on this site.