Bicycle bag for the trunk for batteries 7-9Ah B01 A bag for the trunk with a large main compartment and two side pockets with zippers. Compatible with all roof racks. It has a standard fastening system on nylon belts and fasteners. Black color. Material: Nylon. Volume: 7-9 Ah batteries, controller and charger. Mount: nylon straps with clasps on the trunk. Additionally: reflective tapes, a special hole for the exit wires.