Inertia Designs Super Cargo Wedge-Red Big brother to Inertia's time tested Cargo Wedge The perfect bag for riders who need a little more room for an epic endurance ride 25% more space and two internal pockets for tire levers, keys and change Dual zipper sliders keep your cargo under control, even if you overstuff the bag Rear 3M Scotchlite strip adds visibility and a solid attachment point for a rear flasher 7.5" x 4.5" x 4", 49 cu.in.