A dirt bike is a lightweight motorcycle designed for off-road riding. It features knobby tires for better traction on uneven surfaces and a high ground clearance to navigate obstacles like rocks and mud. Dirt bikes are commonly used in motocross, trail riding, and other outdoor activities. These bikes typically have a simple design, with a focus on durability and performance. They come in various engine sizes, catering to different skill levels, from beginners to experienced riders. Safety gear, such as helmets and protective clothing, is essential when riding dirt bikes to prevent injuries.