Dirt bikes are lightweight motorcycles designed for off-road riding. They feature knobby tires for better traction on uneven surfaces and a sturdy frame to withstand rough terrain. Dirt bikes are commonly used in motocross, trail riding, and other outdoor activities. These bikes typically have smaller engines compared to street motorcycles, making them easier to handle for beginners. Riders often wear protective gear, such as helmets and pads, to ensure safety while navigating through dirt trails and obstacles. Popular brands include Honda, Yamaha, and Kawasaki.