Topeak's MTX TrunkBag EX is perfect for commuting and running errands on your bike. This great bag is constructed of 420 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 stripe, a clip for a rear light and bungee cords on top.
Compatible with Topeak MTX QuickTrack racks (sold separately).
Capacity: 400 cubic inches
Dimensions: 14 x 7 x 7.8 inches
QuickTrack mounting overview