Blackburn Outpost Seat Pack
Best stable storage for mountain bikers using dropper posts.
A stable, two-part bikepacking solution that separates the mounting harness from the storage bag. It eliminates the annoying sway of traditional seat packs while remaining fully compatible with dropper posts.
$150.00
at
Ottawabikeandtrail
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 Seat Pack
$200.00
Blackburn Outpost Elite Seat Pack
$127.49
Who it's for
- Mountain bikers using dropper posts on technical terrain
- Bikepackers riding in unpredictable weather conditions
- Off-road adventurers requiring durable and long-lasting gear
Who should skip it
- Cyclists who prefer simple, tool-free attachment systems
- Weight-conscious racers and ultralight enthusiasts
- Riders with small bike frames or low saddle heights
Performance breakdown
Stability
The alloy wing design effectively eliminates the dreaded tail-wag on technical trails.
Ease of Removal
Separating the dry bag from the harness makes camp transitions remarkably fast.
Weatherproofing
Welded seams and a roll-top closure keep gear bone-dry in downpours.
Dropper Post Compatibility
Clever mounting geometry keeps the bag clear during full seat travel.
Compression Efficiency
The integrated air bleed valve makes squishing bulky items effortless.
Weight Penalty
The alloy structure adds durability but feels heavier than minimalist fabric alternatives.
Key Specs
Weight
599 grams
Capacity
5.25 liters
Material
T6061 Alloy wing
Mounting Type
Saddle and seatpost
Waterproof
Yes
Closure Type
Buckle and snap-on
Bag Type
Seat pack
E-Bike Compatible
Yes
Warranty
Lifetime
Know before you buy
Still have a question?
Ask Metto anything about the Blackburn Outpost Seat Pack before you decide.
