Banjo Brothers Medium Seat Bag
Best durable storage for essential bike tools and small items.
This medium seat bag is designed for carrying essential gear on any cycling adventure, from short rides to longer tours. Its expandable design allows for increased capacity when needed. Constructed from durable 840-denier nylon, it features a wide-mouth opening for easy access to contents. For safety, it includes 360-degree reflective accents and a dedicated loop for attaching a rear light, enhancing visibility in low-light conditions.
$24.99
Owner Satisfaction
4.4
/ 5
Category Rank
1313
/ 1794
#1313 in Bicycle Bags & Panniers
Price vs Category Average
-72%
Below average
Capacity
6581
/ - cubic inches
Who it's for
- Cyclists prioritizing a durable, long-lasting gear investment.
- Commuters and adventure riders facing unpredictable weather.
- Day riders needing to carry repair kits and small personal items.
Who should skip it
- Style-conscious cyclists preferring sleek, integrated, or minimalist designs.
- Riders who prefer multiple pockets for meticulous gear separation.
- Commuters needing frequent, rapid bag detachment and reattachment.
Performance breakdown
Durability
The 840-denier nylon construction handles rough road debris with ease.
Visibility
360-degree reflective accents provide crucial safety during low-light commutes.
Storage Versatility
Expandable capacity easily accommodates extra tubes or tools when needed.
Accessibility
Wide-mouth opening makes grabbing gear mid-ride quick and frustration-free.
Weight Efficiency
At five ounces, it adds minimal bulk to your bike setup.
Light Integration
Dedicated loop keeps your rear light secure and properly positioned.
Key Specs
Capacity
65-81 cubic inches
Weight
5 oz.
Dimensions
6.75" L x 4" W x 3" H unexpanded
Material
Heavy duty 840 denier nylon
Closure Type
Flap hinges up from bottom
Reflective Elements
360 degree
Attachment System
Web loop for light
Know before you buy
With a capacity of 65 to 81 cubic inches, this bag is sized for essentials like a spare tube, tire levers, a multi-tool, and a CO2 inflator or mini-pump. The expandable design gives you a little extra wiggle room if you need to pack a patch kit or a set of keys.
The bag secures directly to your saddle rails using a reliable strap system. It is designed to be universal, so it should fit most standard bicycle seats without requiring specific tools.
It is constructed from durable 840-denier nylon, which is water-resistant and tough enough to handle road spray and light rain. However, it is not fully waterproof, so if you are riding in heavy downpours, you may want to keep sensitive electronics in a dry bag inside.
Yes, there is a dedicated webbing loop on the back specifically for clipping on a rear safety light. This, combined with the 360-degree reflective accents, helps keep you visible to drivers during low-light rides.
The bag features a wide-mouth opening with a flap that hinges up from the bottom. This design makes it easy to see and grab exactly what you need without having to dump the entire contents of the bag on the ground.
Still have a question?
Ask Hayley anything about this product before you decide.