QR Code Link to This Post Viking product #22583. Backpack style. Velcro to sissy bar. 7"x13"x18". Storage size 732 cubic inches. Opening 12"x17". Can store half helmet. 4 lbs. Expandable. Weather resistant nylon. Small laptop compartment. 2 mesh bottle pockets. Compartment for MP3 player. Lots of other compartments. Cash only. In person only. Let's block ads! (Why?)