Blackburn Outpost Seat Pack
Best stable storage solution for dedicated long distance bikepackers.
A two-part system designed to stabilize heavy loads on both standard and dropper posts. The removable dry bag features a bleed valve for easy compression, ensuring a secure, sway-free ride even on the roughest trails.
$200.00
More Outpost options
Blackburn Outpost Corner Bag
$34.99
Blackburn Outpost Carryall Bag
$34.95
Blackburn Outpost Seat Pack
$200.00
Blackburn Outpost Frame Bag Large
$59.95
Blackburn Outpost Top Tube Bag
$49.95
Blackburn Outpost Seat Bag
$199.99
Blackburn Outpost Handlebar Roll & Drybag
$59.88
Blackburn Outpost Elite Handlebar Roll
$175.00
Blackburn Outpost Elite Cargo Bag
$40.44
Blackburn Outpost Elite Frame Bag
$70.00
Blackburn Outpost Frame Bag
$59.95
Blackburn Outpost Elite Hitchhiker Bag
$79.95
Blackburn Outpost Corner Bag
$39.95
Blackburn Outpost Seat Pack and Dry Bag
$124.99
Blackburn Outpost Elite Frame Bag
$74.95
Blackburn Outpost Frame Bag Medium
$64.95
Blackburn Outpost Handlebar Roll
$39.99
Blackburn Outpost Top Tube Bag 2.0
$59.99
Blackburn Outpost Elite Cargo Bag
$49.95
Blackburn Outpost Corner Frame Bag
$34.95
Blackburn Outpost Top Tube Bag
$23.99
Blackburn Outpost Frame Bag
$64.95
Blackburn Outpost Elite Hitchhiker Bag
$79.95
Blackburn Outpost Elite Frame Bag
$150.00
Outpost Elite Frame Bag
$97.49
Blackburn Outpost Elite Seat Pack
$199.95
Blackburn Outpost Saddle Bag
$124.95
Blackburn Outpost Elite Frame Bag
$83.96
Blackburn Outpost Cargo Bag
$49.95
Blackburn Outpost Seat Pack
$139.95
Blackburn Outpost Elite Seat Pack
$150.00
Blackburn Outpost Elite Seat Pack
$127.49
Who it's for
- Mountain bikers needing reliable storage without sacrificing seatpost travel
- All-weather adventurers requiring guaranteed protection for their essential gear
- Technical riders seeking a secure, rattle-free bikepacking setup
Who should skip it
- Cyclists who prefer quick, tool-free attachment for frequent bag removal
- Weight-conscious racers prioritizing the lightest possible equipment over durability
- Riders with small bike frames or low saddle-to-tire height
Performance breakdown
Stability
The alloy wing design effectively eliminates sway on technical terrain.
Dropper Compatibility
Seamless integration ensures full seatpost travel without tire rub.
Weather Resistance
Welded seams and waterproof fabric keep gear bone-dry in storms.
Packing Efficiency
Air bleed valve makes compressing bulky items quick and effortless.
Weight-to-Capacity Ratio
Sturdy alloy construction adds weight but provides unmatched structural support.
Transition Speed
Removable dry bag design allows for rapid bike-to-camp setup changes.
Key Specs
Weight
599 grams
Capacity
5.25 liters (6.95 liters expanded)
Material
T6061 Alloy, Waterproof fabric
Mounting Type
Saddle rails
Waterproof
Yes
Closure Type
Buckles, Roll-top
Bag Type
Seat pack
Attachment System
T6061 Alloy Wing
Number of Compartments
1
Laptop Compatible
No
Know before you buy
Still have a question?
Ask Metto anything about the Blackburn Outpost Seat Pack before you decide.
