The Topeak Backloader is a large capacity seat bag designed for bikepackers, offering a streamlined way to carry gear without needing a rear rack. Made from lightweight, highly water-resistant, and durable materials, it can be mounted and removed quickly. Its upgraded saddle mount system, combined with compression straps, minimizes the pendulum effect of large rear payloads, ensuring a comfortable ride over long distances. An easy-access waterproof inner bag is included to keep contents completely dry.