| Topeak MTX EX Bike Trunk Bag Black One Size The Topeak MTX Trunk Bag EX with Bottle Holder is a solid storage solution and extra water bottle carrier for your grand adventures. With a 8 Liter or 480 cubic inch capacity you will have plenty of space. The 600 Denler Polyester Outside resists... more | | $68.42 FREE shipping go to store |