Carries everything, even water bottles.
The Blackburn Outpost Cargo Cage is made from the same six-millimeter alloy tubing as a water bottle cage and mounts on standard water bottle cage bosses; however, that's where its resemblance to a typical cage ends. Instead of being shaped to hold a bottle, the Outpost Cargo Cage has two, silicone-backed straps that secure objects of all shapes and sizes to your bike frame — including, of course, water bottles. Blackburn recommends an 8.8 lbs. limit for items stowed on the Outpost.