Sports Rear Seat Storage Bag / Carrier rear sports bike pod luggage storage bagZTechnik? s extremely versatile 4 liter rear storage compartment is a great addition or alternative to the standard tank bag. Besides its cavernous main compartment, four zippered storage areas (three main areas and one document holder) are attached to a cleverly designed, removable tray. A Velcro hinge makes removal of the tray a snap. Sturdy double zippers keep everything secured inside while the pod? s web straps and rubber coated hooks attach it