evo.com | Blackburn Panniers > The Blackburn Outpost Frame Bag expands to fit your adventure: start out fully stocked and shrink as you eat, or begin collecting treasures and fill it up as you go. On top of being adjustable and stable on your bike, this bag is tough and water resistant. Hydration, geodes, snacks: whatever you want to carry, the Outpost Frame Bag is down! Medium Capacity: 4.3L / 5.8L Expanded | 457.2 x 177.8mm (279mm Expanded) Adjustable Mounting This bag includes adjustable mounting systems to allow fitment to almost any bike. Hose Port Coated 70D Ripstop Nylon Organization This bag has compartments, pockets, and other features to make sure there is a perfect place for everything. | Blackburn Outpost Frame Bag 2026 - Small | Nylon