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Topeak Dynapack Dx Seat Pack

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