TOPEAK MTS DXP VELCRO The big one! A new Strap attachment version of the largest MTX Trunkbag. These are the stiffest, most weather-resistant MTX bags Topeak have produced. Perfect rear rack mount storage bag with side panniers for light mountain touring, road touring, commuting, and errands. If you need a larger capacity than the Altura Bag that we offer, then this a great upgrade.  Perfect for the 20" wheel Dahon racks (as well of course the normal large wheeled bikes) and the fold down side pockets are deep enough to take 4 and 6 pint milk cartons etc.

• Large capacity expandable main compartment with two large side panniers, and a separate top compartment
• Foam walls provide padding and insulation for use as a cooler or camera bag
• 600 Denier Polyester Dupont Teflon Coating for superb weather resistance
• Elastic top bungees
• Insulated water bottle holder on back of bag
• Extra thick rigid foam sides, top and bottom
• Safety light clip
• 3M reflective strip for safety
• Nuilt in carrying handle
• Detachable shoulder strap 
• Compatible with all rear racks.
• Mounting: Velco straps
• Capacity: 22.6 litre / 1380ci 36x25x21.5/29cm
• Weight 995g