ROCKBROS Bicycle Saddle Bag 3D Shell Rainproof Reflective Shockproof Cycling Bike Tube Rear Tail Seatpost Bag Bike Accessories
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Specifications
- Brand Name
- ROCKBROS
- Origin
- Mainland China
- High-concerned chemical
- None
- Material
- Steel
- Certification
- CE
- Function
- Rainproof
- is_customized
- Yes
- Model Number
- B74
- Name
- Saddle Bag Reflective Bicycle Bag Shockproof Bag
- Color
- Black
- Weight
- About 123G
- Size
- About 19.5*9*9.5cm
- Out side material
- Black PVC
- Features
- Reflective,Anti-slip,durable,large capacity
- Fit for
- Folding ,MT bike and road bike
- TIP
- Can hang rear light,but not include
- capacity
- 0.7L
Product Description
Product details
Brand: ROCKBROS
Name:Bicycle Tail Bag
Size:About 19.5*9*9.5cm
Materail: Black PVC
Weight: About 123g
Fixed way: Hook installation
Waterproof:Daily water repellent
Features
Safet reflective,Scrath resistant,Capacity expansion,Quick Install
Tip
Only bag,not include other items
Bag informations
Hidden expansion space
Open the zipper to expand the space and pack more
The most sufficient capacity, the daily need to install
Large capacity space to store tools needed for riding
Riding safety, taillights are very important
The taillights can be hung to warn at night to ensure riding safety
Reflective car bag, night riding warning
Reflective design on both sides of the car bag and front to ensure riding safety
Carry it with you
Small package body ,hook straps can be taken off directly and carried with you, easy and convenient
Waterproof and waterproof zipper
Equipped with laminated waterproof zipper, water repellent, more assured riding
Hook strap design
Hook strap design, more firm, easy to install
3 simple steps, quick installation
Detail
1.The inner lining is made of Rock encryption lining, which is resistant to tension and tear, and is stronger
2.Hook fixed, the tail bag is not easy to fall, easy to install, more stable
3.The mesh cloth is layered and placed in multiple layers, making it more convenient to take
4.Rubber non-slip bottom, surface non-slip texture, rubber material is more wear-resistant
Pros & Cons
Pros
- Rainproof black PVC material protects contents from daily weather.
- Reflective design enhances nighttime cycling safety.
- Large 0.7L capacity with shockproof features for tools and tubes.
- Quick hook installation fits multiple bike types including MTB and road.
Cons
- Weight of 123g may add slight bulk to lightweight setups.
- Does not include rear light, though compatible for hanging one.
- Size 19.5*9*9.5cm may not fit oversized items.
- Steel components could rust if not dried after heavy rain.
Common Questions
What is the size and capacity of the ROCKBROS Bicycle Saddle Bag?
Size is about 19.5*9*9.5cm with 0.7L capacity, perfect for bike tubes and essentials.
Is this bike rear tail seatpost bag waterproof and rainproof?
Yes, made of black PVC with daily water repellent function for rainproof protection.
What bikes is the ROCKBROS Saddle Bag compatible with?
Fits folding bikes, MT bikes, and road bikes; installs via hook on seatpost.
Does this cycling bag include reflective features for safety?
Yes, features reflective strips, anti-slip design, and durable construction for visibility.
What is the weight and shipping origin of this shockproof bike bag?
Weighs about 123g, ships from Mainland China with standard delivery in 7-15 days.
Product information last updated on March 30, 2026