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  • RRP$106.99
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Topeak Dynapack DX

This larger version of our DynaPack™ offers near TrunkBag space without needing a rack and features an expandable top to hold a helmet, shoes or other large objects. Molded from rigid EVA foam and 420 denier nylon for a sleek, aerodynamic shape, a divided main compartment, plus one zippered compartment handle organizational duties. The lightweight aluminum exo-frame features a quick release mount that attaches to seatposts measuring 24.5-34.9mm. Other features include a convenient carrying handle and 3M reflective strip and RedLite™ clip for extra safety.


  • Carrying handle
  • 3M reflective strip
  • Weather proof zipper
  • Clamp: fits ø 25.4mm up to 34.9mm Seatpost
  • Water repellent and resistant to staining RedLite™ clip
  • Bag attachment adhesive hook and loop fastener/QR clamp (Fixer 7)
  • Capacity: 9.7 L
  • Compartments: divided main compartment, one zip pocket.
  • Material : 420 denier nylon & EVA foam
  • Max. Weight Capacity: 4.5 kg
  • Size: (L x W x H) 45 x 24 x 23-27 cm
  • Weight: 720g (bag with frame)
    *DynaPack is not suitable or intended to be used with carbon fibre seatposts.

Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Colour: Black