Bicycle handlebar a steep U-shape from the base, so that the rider's hands rest above waist-level. This style of bicycle handlebar became very popular in the 1960s after the introduction of wheelie bikes such as the Schwinn "Sting-Ray", Raleigh Chopper, and other highly stylized youth bicycles that imitated the appearance of drag-racing or chopper motorcycles of the day. Legislation in the United States introduced during the 1970s limited the maximum height of manufacturer-installed handlebars to 16 inches above the lowest seat setting; European Union safety regulations use a similar limit of 400mm. The apehanger style remained common in the US through the
Dixie Chopper in 2004. The Bike featured a modified 1000cc Dixie Chopper lawn mower engine rated at , which after some modifications produced a surprising amount of power despite not being a normal bike engine. Dixie Chopper Dixie Chopper is a brand of industrial zero-turning lawn mower manufactured in Fillmore, Indiana. It was founded by Hoosier Art Evans in 1980. In February 2014 Dixie Chopper was purchased by Jacobsen/Textron. Dixie Chopper claims to build the world's fastest lawn mowers. The most famous version is a prototype that was built using the jet engine from a Chinook Helicopter. This model was featured on