The unique DynaPack™ DX is a larger sized bag that does not require the construction of a traditional carrier. The DynaPack DX is easy to install on your bike's seatpost, thanks to the QuickClick™ system, removal and fitting is a matter of seconds. The bag is made of 600 Denier and EVA foam and also features a 3M reflective strip and RedLite™ light attachment loop for added safety. A raincoat is also included. Volume: 9.7 liters Compartments: 1 main, 1 zippered pocket Material: 600 Denier, EVA Maximum load capacity: 4.5 kg Mounting: round seatpost ø25.4 - ø34.9 Extension: yes Raincoat: yes Size: 45 x 24 x 23-27 cm Weight: 720 g Art.No.: TC2713B