It holds your drinking bottle within reach. The lightweight polyethylene cage easily mounts to bike panniers, backpacks or any other bag, and securely holds proprietary bottles up to 0.75 Litre. / 45 cu.in. It comes with a mounting set for waterproof fixing to the bag, which allows the cage to be taken off while the mounting set stays on the bag, as it is also compatible with the ORTLIEB outer pocket or mesh pocket (both products are available as accessories).
Made in Germany.
Ortlieb is pretty much legendary in the bike-packing / bike-touring culture. Their products always deliver smart German design and quality. Really, we'll just leave it at that.