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Blackburn Outpost Elite Universal Seat Pack

sku# 172309
Blackburn - Outpost Elite Universal Seat Pack
Model Info
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Product Info

The Blackburn Outpost Elite Universal Seat Pack boosts your carrying capacity for far flung bike shenanigans with an innovative harness system that both increases stability and significantly cuts the amount of time you spend fiddling around with straps. The lightweight, sturdy aluminum harness attaches to your seat post, providing an ultra secure and stable frame for the removable waterproof pack to sit in. The result is smooth, no sway performance while you mash miles on the trail, and quick, easy access when you need to get to your stuff. Simple!

Product Details


Aluminum Frame

Removable Waterproof Dry Bag



Holds up to 10.5 lb / 4.76 kg

Attachment System

Aluminum FrameThe 6061 aluminum wing bolts to your seat rails for a rock solid mount.

Dropper Post Compatible


Bleed ValveThe waterproof dry back features a scuba style air bleed valve so you can pack your bag tight without worrying about leaks.

No SwayAble to carry a bevy of cargo, and stable enough to not swing around while it does.

Welded SeamsWelded seams not only reduce bulk, weight, and materials, they improve performance by eliminating the needle hole, a potential are for saturation and leakage.


  • Material: Aluminum
  • Biking Type: Mountain, Urban/Commuter
  • Volume (L) (L): 10.5
  • Volume (cu in) (cu in): 640
  • Weight (oz): 20
  • Warranty: Limited Lifetime

Other Notes

Blackburn products can only be shipped within the United States



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