Apidura Expedition Downtube Pack
Best extra storage for bikepackers needing more water or gear capacity.
Designed to attach to the downtube of a bicycle, this pack offers storage for essentials on long-distance trips. It is ideal for frames lacking accessory mounts and can accommodate a water bottle, serving as an extra bottle holder. The waterproof, seam-welded construction keeps contents dry and protected. An integrated attachment system allows for secure and easy mounting on various tube diameters.
$107.20
More Expedition Options
Apidura Expedition Accessory Pocket
$67.00
Apidura Expedition Cargo Cage Pack
$72.45
Expedition Bolt-On Top Tube Pack
$102.65
Apidura Expedition Handlebar Pack
$140.00
Apidura Expedition Tool Pack
$59.00
Apidura Expedition Fork Pack
$56.00
Expedition Frame Pack
$158.99
Expedition Series
$132.00
Apidura Expedition Full Frame Pack
$285.35
Apidura Expedition Top Tube Pack
$56.00
Expedition Top Tube Pack
$57.00
Owner Satisfaction
4.6
/ 5
Category Rank
296
/ 1826
#296 in Bicycle Bags & Panniers
Price vs Category Average
+0%
Below average
Capacity
1.5
/ Liters
Who it's for
- Bikepackers needing extra storage for tools and spares
- Riders tackling wet, muddy, or unpredictable terrain
- Cyclists demanding stable gear that won't rattle loose
Who should skip it
- Tourers hoping to carry bulky or oversized equipment
- Riders needing quick, on-the-fly access to snacks or gear
- Owners of compact frames or complex suspension mountain bikes
Performance breakdown
Weatherproofing
Seam-welded construction ensures your gear stays bone-dry in torrential downpours.
Mounting Stability
The velcro system locks firmly, preventing sway on technical gravel descents.
Versatility
Seamlessly transitions between a tool roll and a secondary water bottle cage.
Accessibility
Single-motion closure allows for quick, one-handed access while on the move.
Frame Compatibility
Adjustable straps accommodate various tube diameters without needing dedicated frame mounts.
Durability
Rugged materials withstand constant road grit and debris without showing wear.
Key Specs
Capacity
1.5 Liters
Waterproof
Yes
Seam Sealed
Yes
Bag Type
Downtube Pack
Reflective Elements
No
Attachment System
Hook and Loop Straps
Number of Compartments
1
Laptop Compatible
No
Know before you buy
Yes, the pack is specifically designed for frames without accessory mounts. It uses a secure hook-and-loop strap system that mounts directly to the downtube, making it compatible with most frame geometries.
It is designed to accommodate a 710ml water bottle comfortably. The pack functions as a bottle holder, and its compressible design ensures the bottle stays snug and secure even on rough terrain.
The pack features a seam-welded construction, which makes it fully waterproof. It is designed to keep your contents dry even during heavy rain or when riding through wet conditions.
While it is low-profile, clearance depends on your specific bike geometry and tire size. It is best suited for bikes with enough space between the downtube and the front tire to prevent rubbing.
The pack uses a single-motion velcro attachment system combined with a stability strap. This setup is engineered to minimize sway and movement, keeping the bag firmly in place on gravel or bumpy trails.
Still have a question?
Ask Hayley anything about this product before you decide.