Classic motorcycles are vintage bikes that are typically at least 25 years old and are valued for their historical significance, design, and engineering. These motorcycles often feature unique styling and technology that reflect the era in which they were made. Popular brands include Harley-Davidson, Triumph, and Norton, each known for their distinctive models and contributions to motorcycle culture. Enthusiasts often restore and maintain classic motorcycles to preserve their original condition and performance. Events like vintage motorcycle shows and rallies celebrate these machines, allowing owners to showcase their bikes and share their passion with others. Collecting classic motorcycles can also be a rewarding hobby, as some models appreciate in value over time.