Blackburn Outpost Medium Expandable Bike Frame Bag 4.3-5.8L

Adapt to your cycling needs with the Blackburn Outpost Medium Expandable Frame Bag. Designed for versatility, this bag features an expandable design that allows you to adjust your storage capacity between 4.3L and 5.8L depending on your ride requirements. Whether you need extra room for gear or a more compact profile, this bag accommodates both. Built with coated 210 ripstop nylon, the Outpost provides high waterproof performance to keep your essentials protected. The bag includes a dedicated hose port, making it easy to carry a water reservoir or a cache battery to keep heavy items at a low center of gravity. With interior organization and exterior slip pockets, you can quickly access your tools and supplies. This frame bag fits a wide variety of frame shapes and sizes, making it a reliable choice for many different bicycle setups.