Bike folding refers to the process of compactly folding a bicycle for easier storage and transportation. This feature is particularly useful for urban commuters or travelers who need to carry their bikes on public transport or store them in small spaces. Folding bikes are designed with hinges and mechanisms that allow them to be quickly and efficiently collapsed. Many models of folding bikes, such as those made by Brompton or Dahon, are lightweight and portable. They typically have smaller wheels and a unique frame design, making them easy to maneuver. When folded, these bikes can fit into car trunks, under desks, or in closets, providing convenience for users.