ROCKBROS Bicycle Carrier Bag MTB Bike Bag Trunk Pannier Cycling Large Capacity Travel Bag Package Bags Bicycle Rear Carrier Bags
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Specifications
- Brand Name
- ROCKBROS
- Origin
- Mainland China
- High-concerned chemical
- None
- Material
- Nylon, Nylon+EVA
- Function
- Rainproof
- is_customized
- Yes
- Model Number
- A6
- Type
- Bicycle Carrier Bag Trunk Pannier
- Name
- Bike Rack Bag
- Style
- Large Capacity Travel Bag
- Feature
- With Rain Cover
- New black
- Waterproof fabric
- A6 Extend capacity
- About 35L(Before extending ,it is about 10L)
- Features 1
- Quick release system, easily be fixed with seatposts
- Features 2
- Reflective strap to keep cycling safe
- Features 3
- Pockets on each side can stretch and extend,larger capacity
Product Description
Product Details:
Brand: Rockbros
Condition: Brand New
Color: Black/Black Green
Material: Black,Black green:Nylon+EVA
New black:Waterproof fabric
Weight:Black,Black green: About 1170G
A6 Extend capacity: About 35L(Before extending ,it is about 10L)
(Black,black greenare not waterproof bags, but will come with free raincover )
Features:
1.Quick release system, easily be fixed with seatposts
2.Reflective strap to keep cycling safe
3.Pockets on each side can stretch and extend,larger capacity
4.2 PE Board inside the bag
5.Multi-function,ultra-large capacity,Waterproof
Multifunctional shelf bag Large capacity expandable
layered design/ big opening/ scalable/ versatile
Product information
Removable compartment
Main package 2 thickeded partitions
Large opening design
Easy to use,can store items easily
Can be fitted with a kettle/ tail light
The bag can be used with water bottle and taillights
More than just shelf packs
Portable one-shoulder carry-on one thing for two
Reflective stripes
External reflective design for sale riding at night
There are also reflective strips in the extended state of the car bag
Top storage
Elastic straps to fasten the binding without loosening
Free rain cover
Ride with confidence even in the rain
Protect equipment from getting wet
Details decide the quality
Installation steps
easy and convinient
Pros & Cons
Pros
- Huge 35L expandable capacity for gear
- Quick release and reflective safety features
- Rain cover and waterproof fabric options
- Stretchable side pockets for versatility
Cons
- Not fully waterproof without rain cover
- Heavy at 1170g when fully loaded
- Customizable but limited color choices
- May sway on rough off-road terrain
Common Questions
What material is the ROCKBROS Bicycle Carrier Bag made of?
Made from durable Nylon + EVA material, with waterproof fabric options; includes a rain cover for protection.
What is the capacity and size of this bike trunk bag?
A6 model offers 10L base capacity, expandable to 35L; ideal for large capacity travel with stretchable side pockets.
Is this bag compatible with different bike types?
Quick release system fixes easily to seatposts on MTB, road, or standard bicycles; unisex design for all rear carriers.
How is this pannier bag used for cycling trips?
Mounts securely with reflective straps for safety; expandable pockets and rainproof function suit training, commuting, or touring.
What shipping options are available for this bike bag?
Originates from Mainland China; weighs about 1170g, ensuring affordable and quick international shipping via standard e-commerce carriers.
Product information last updated on March 29, 2026