A biker gang is a group of motorcycle enthusiasts who often share a common interest in riding and customizing motorcycles. These groups can vary in size and structure, ranging from informal clubs to more organized organizations. Members typically wear distinctive clothing, such as leather jackets, and may display patches that signify their gang affiliation. Biker gangs often participate in group rides, rallies, and events, fostering a sense of community among members. While some gangs are known for their camaraderie and charity work, others have been associated with illegal activities. Notable examples include the Hells Angels and the Outlaws, which have gained significant media attention.