The Topeak BackLoader has been created for the adventurer. Specifically designed for bikepackers, the BackLoader offers a streamlined way to carry gear without the need for a rear rack.Lightweight, polyethylene / nylon constructionWater resistant bag with roll-top closures keeps cargo dryWaterproof inner bag included to keep contents completely dryAir release system ensures bag remains compactQuick release tool free mounting systemSafety light clip6L capacity: 50x16x15cm - 335g10L capacity: 60x20x18cm - 413g15L capacity / 67x28x18cm / 565gThe BackLoader mounts and removes quickly, and is constructed of lightweight, highly water resistant and durable materials. The new upgraded saddle mount system works in conjunction with compression straps to reduce the pendulum effect associated with large reap payloads, ensuring a comfortable ride mile after mile. The BackLoader also features an easy access waterproof inner bag to keep contents completely dry, making it the perfect luggage choice fo