Blackburn Outpost Large Frame Bag - Expandable 5.25L to 6.95L

The Blackburn Outpost Large Frame Bag provides versatile storage for cyclists who need to adapt to changing ride requirements. This expandable bag transitions between 5.25L and 6.95L capacities, allowing you to carry more when needed and maintain a streamlined profile when you do not. Built for durability and protection, it features coated 210 ripstop nylon and polyurethane zippers to help manage water resistance during your rides. Designed with bike geometry in mind, the Outpost includes an adjustable mounting system to fit a wide variety of bike shapes and sizes. To help optimize your bike's handling, the integrated hose port allows you to store a water reservoir or a heavy battery cache at the lowest center of gravity. This combination of expandable volume and thoughtful placement makes it a reliable choice for long-distance cycling and gear management.