A chopper is a type of motorcycle that has been modified for style and performance. Typically characterized by its elongated front fork, custom frame, and unique design elements, choppers often feature a minimalist aesthetic. They gained popularity in the 1960s and 1970s, especially in the United States, where they became associated with the counterculture movement. Choppers are often built by enthusiasts who personalize their bikes to reflect their individual tastes. This customization can include changes to the engine, exhaust, and bodywork. The term "chopper" comes from the practice of "chopping" or removing unnecessary parts to create a lighter, more streamlined motorcycle.