This larger version of the DynaPack offers near TrunkBag space without needing a rack. It features an expandable top to hold a helmet shoes and other large objects. •Divided main compartment one weatherproofed zip pocket•Attaches with QR clamp (Fixer 7)•Clamp fits 25.4 to 34.9 diameter seatpost•Capacity: 9.7 litre/590ci•3M reflective strip•RedLite clip•22.5x20x15.5cm•890g
