The aluminum bulkheads are manufactured to participate the paid off framework supper and electric batteries tray together in a durable, effective, and lightweight design. The bulkheads provide optimal tightness, flex and managing faculties, whether using harder foam tires. The bulkheads are CNC-machined from premium Swiss 7075 T6 aluminum presenting the lightest & strongest framework the vehicle. The bulkheads work a striking titanium color.