Bike lockers are secure storage units designed to protect bicycles from theft and weather damage. They are typically made of durable materials like metal or heavy-duty plastic and can accommodate one or more bikes. Many bike lockers come with a locking mechanism, allowing users to safely store their bikes while they are away. These lockers are often found in public places such as train stations, universities, and office buildings, making them convenient for commuters and cyclists. Some bike lockers also include features like ventilation and hooks for accessories, enhancing their usability and appeal for everyday cyclists.