Topeak's MTX TrunkBag EX is perfect for commuting and running errands on your bike. This great bag is constructed of 600-denier nylon with rigid molded panels and features a padded shoulder strap and carry handle for maximum convenience. And, Topeak's ingenious MTX System makes it a snap to attach it to your Topeak MTX QuickTrack rack (sold separately). Added features include a reflective strip, a clip for a rear light and bungee cords on top.
Compatible with Topeak MTX QuickTrack racks (sold separately)
Capacity: 480 cubic inches
Dimensions: 13.8 x 8.3 x 7.5 inches
QuickTrack mounting overview