Review on 🔲 Large Black Zefal Bag Z Box by Matt Louis

This is a well designed bin with a nice wide opening for loading and unloading. I was really surprised how little it was. Approximately the height of a 24 ounce water bottle (including valve). Since the cap of most water bottles is about an inch below the top of the valve, I guess I wasn't fully prepared for just how big this container actually was. in the down tube and 1 bottle holder on the inside of the seat tube. This bottle fits in either the bottom floor mount or the seat tube mount, but it fits very snugly. I use a larger compartment to carry a spare inner tube for my bike (the 2.2" inner tubes are quite large). .