The Boltt tank bag replaces and has evolved from the magnetic bag Flash. It’s now universal and fixes with the TAB system, working both on the tank covers and also directly onto the metal tank itself. Features Capacity: 14 l (expandable + 9 l) Pocket with elastic mesh for keeping things tidy Able to extend its capacity with the gusset Exterior side pockets Map reader on the top of the bag Able to be carried by back pack straps Rain cover Reflective Retention system sold separately