The aerodynamic wedge shape lets these under seat bags slip easily through the wind while the internal pockets keep tools away from inner tubes and other delicate items.
The DX Small is the perfect size for a road tube, and essential tools for roadies, where as the DX Medium provides just the right amount of room for an MTB tube, patch kit, and a tool for mountain bike use.
3M Reflective Strip
Bag Attachment QR w/Seatpost Strap (F11)
Capacity 0.45 L (small) or 0.54 L (medium)
Material 1000 Denier Nylon
Dupont Teflon Coating
Size (L x W x H) 7.6 x 16.5 x 8.3cm (small) or 8.9 x 19 x 9.5cm (medium)
Weight - 125g (small) or 150g (medium)
Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.