If you are looking to carry more on your bike when you are trekking or commuting then this is the perfect bag to fill that empty triangle. The Blackburn Outpost Frame Bag comes in three sizes to suit a range of frame designs and sizes. They are all expandable with several straps to mount to the top tube, seat tube and head tube. With a handful of mesh pockets and a large main compartment, this bag can carry a heap of gear and keep it dry with the water-resistant fabric. It even has a water bladder hydration port (bladder not included). Who's this item for: Riders that want to head out for extended adventures on their bike and want to be able to conveniently carry their gear and keep it secure and organised.Things you can carry: Depending on the size of the bag you can carry anything from small items, spares, food, and clothing, all the way up to sleeping gear and an overnight shelter. Materials: Coated 70D Ripstop nylon and polyurethane zippers provide extra protection and water resistance.Mounting locations: These bags are designed to fit inside the main triangle of your frame. The mounting system is adjustable to enable them to be fitted to almost any bike. Mount Type: The bags are secured to the frame via hook and loop straps.Weight: Small: 280g Medium: 360g Large: 402g Dimensions: Small: 13.5" x 5.5"/9" Expanded Medium: 16.5" x 7"/11" Expanded Large: 19.25" x 7"/11" Expanded Capacity: Small: 2L/3.5L Expanded Medium: 4.3L/5.8L Expanded Large: 5.25L/6.95L Expanded
