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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 600 denier polyester 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.


  • Capacity: 9.7 L / 590 ci
  • Compartments:
    • Divided Main Compartment
    • One Zip Pocket
  • Material: 600 Denier & EVA Foam
  • Max. Weight Capacity: 4.5 kgs / 10 lbs
  • Bag Attachment:
    • Adhesive Hook and Loop
    • Fastener/QR Clamp (Fixer 7)
  • Expanding: Yes
  • Added Features:
    • Carry Handle
    • 3M™ Reflective Strip
    • RedLite Clip
    • Rain Cover
    • Clamp fits ø25.4 up to
    • 34.9mm Seatpost
    • Extra Water Repellency and
    • Resistance to Staining
  • Size: (L x W x H) 45 x 24 x 23-27 cm (17.7" x 9.4" x 9.1"-10.6")
  • Weight: 720 g / 1.6 lbs (bag w/ frame)

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