Folding bikes are compact bicycles designed to be easily folded for storage and transport. They typically feature a hinge mechanism that allows the frame to collapse, making them convenient for urban commuters and travelers. Their lightweight design and small size make them ideal for carrying on public transport or storing in small spaces. These bikes come in various styles and sizes, catering to different riding preferences. Many models are equipped with features like adjustable seats and multiple gears, ensuring a comfortable ride. Popular brands include Brompton and Dahon, known for their quality and innovative designs.