Surly Big Dummy Bags
Best heavy duty hauling solution for dedicated cargo bike commuters.
These heavy-duty haulers turn your cargo bike into a true utility vehicle, capable of swallowing oversized loads with ease. While the rugged nylon construction adds noticeable weight, the trade-off is unmatched durability and a modular design that adapts to whatever you’re carrying, from groceries to gear.
$250.00
Who it's for
- Cargo bike owners needing maximum hauling utility for daily errands
- Year-round commuters requiring gear that survives constant outdoor exposure
- Long-tail bike riders prioritizing stability while transporting heavy cargo
Who should skip it
- Cyclists using non-Surly cargo platforms seeking universal storage solutions
- Casual riders who prefer quick-release or tool-free accessory mounting
- Budget-conscious cyclists looking for affordable ways to carry extra gear
Performance breakdown
Cargo Capacity
Massive volume easily swallows bulky gear and oversized grocery hauls.
Build Durability
Heavy-duty nylon construction withstands years of rigorous, daily abuse.
Load Versatility
Expandable flaps and adjustable panels adapt to awkward, irregular shapes.
Ease of Maintenance
Stainless steel drainage ports make cleaning out debris incredibly simple.
Internal Organization
Simple divider system keeps smaller essentials from getting lost inside.
Sustainability
Bluesign approved materials ensure responsible manufacturing without sacrificing performance.
Key Specs
Material
1680D Nylon main body, 400D Nylon liner
Capacity
22.5 liters per bag
Mounting Type
Rack
Number of Compartments
2
Internal Organization
Yes
E-bike Compatible
Yes
Sustainability
bluesign Approved fabric and hardware
Drainage
3 stainless steel ports
Bag Type
Pannier
Waterproof
No
Know before you buy
Still have a question?
Ask Metto anything about the Surly Big Dummy Bags before you decide.