Axiom Ocean-X Railpack
Best waterproof seat bag for eco-conscious commuters and bikepackers.
This seat bag turns reclaimed fishing nets into a rugged, waterproof hauler for your daily commute or bikepacking trips. While the quick-release mounting system offers unmatched convenience, be mindful that it isn't compatible with carbon fiber seat posts, limiting its use on some high-end road bikes.
$159.99
at
Anderson's Bicycle Company
More Ocean-X options
Who it's for
- Commuters needing rapid, hassle-free transitions on and off the bike
- All-weather cyclists riding through heavy rain and harsh conditions
- Adventure riders tackling rough terrain and aggressive trails
Who should skip it
- Budget-conscious shoppers seeking entry-level gear
- Weight-focused tourers prioritizing ultralight setups
- Cyclists using non-standard or oversized rack tubing
Performance breakdown
Weatherproofing
Hydracore double-layer construction ensures contents stay bone-dry in heavy downpours.
Attachment Security
Rixen & Kaul bracket provides a rock-solid, wobble-free connection for rough terrain.
Sustainability Impact
Ocean-X fabric repurposes reclaimed fishnets, actively reducing marine plastic waste.
Ease of Access
Quick-release system allows for seamless transitions between riding and off-bike carry.
Storage Versatility
Roll-top closure and external bungees offer flexible packing for varied gear.
Visibility
Strategically placed 3M reflective logos significantly boost safety during low-light rides.
Key Specs
Load Capacity
2 kg (4.4 lb)
Gear Capacity
6L
Color
Black
Closure
Roll-top
Mounting System
Rixen & Kaul® Contour Max seat post bracket (includes 25–32 mm and 32–36 mm clamps)
Still have a question?
Ask Metto anything about the Axiom Ocean-X Railpack before you decide.