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ROCKBROS 1.7L Bicycle Saddle Bag Waterproof Bike Rear Bag Large Capacity Quick Release Shockproof Double Zippers Bike Tail Bag

ROCKBROS 1.7L Bicycle Saddle Bag Waterproof Bike Rear Bag Large Capacity Quick Release Shockproof Double Zippers Bike Tail Bag

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Specifications

Name
Bicycle Saddle Bag Cycling Rear Bag
Color
Black
Weight
About 210G
Capacity
About 1.7L
Material
Special Process pattern+Polyester fabric, Polyster
Can Hang rear light
Yes
Features 1
Quick release, Water repellent
Features 2
Shock absorption & Scratch resistance
Brand Name
ROCKBROS
Model Number
B69
Type
Saddle Bag
Function
Rainproof
High-concerned chemical
None
Origin
Mainland China
Certification
-
is_customized
Yes
Choice
yes
semi_Choice
yes

Product Description


Product etails:

Brand: ROCKBROS

Name: Bicycle hard shell tail bag

Model: B69

Material: Special Process+Polyester fabric

Weight: About 1.7L

Waterproof degree: Water repellent

Weught: About 210g


Product Features

Can hang tail lights, Quick release, Water repellent,

Three dimensional shape, Shock absorption, Scratch resistance.


Tip

Only bag, not include other items.


Bike carbon pattern hard shell tail bag

Three-dimensional shape / shock absorption and scratch resistance / quick disassembly

product information

EVA embossed texture carbon grain texture

Wear-resistant, pressure-resistant and not easy to deform

Light and not cumbersome

≈270g Small and easy to carry

Anti rub leg Small version

Integrate with bicycle, perfect and intangible

Multi-layer storage, more comfortable travel

Accompanying items

Side pockets open for easy access

Smooth zipper, easy access

Tail bag zipper storage design

Solve the sound of zipper collision when cycling

Can hang taillights. It's safer to cycling at night

Tail rubber strap design can be hung with taillights.

Quick release buckle Easy to install





Pros & Cons

Pros

  • Quick-release design for easy installation and removal without tools
  • Water repellent fabric protects stored items from light rain and splashes
  • Shock-absorbent material safeguards valuables like phones, wallets, and tire repair kits
  • Supports adding a rear light to improve nighttime riding safety

Cons

  • Only available in black, with no alternative color options
  • 1.7L capacity is too small for storing larger cycling accessories like full-size tire pumps
  • Product description has typos swapping listed weight and capacity details
  • No included storage compartments to organize small items inside the bag

Common Questions

What materials is this bicycle saddle bag constructed from?

It is made from special process pattern polyester fabric and standard polyester material.

What is the size/capacity of this saddle bag?

It has a 1.7L storage capacity and weighs approximately 210g.

Which bikes is this saddle bag compatible with?

It is a universal rear saddle bag compatible with most standard bicycle seat posts thanks to its quick-release design.

What are the primary usage features of this saddle bag?

It is water repellent, shockproof, scratch-resistant, and supports mounting a rear light for increased nighttime visibility.

Where does this product ship from and where is it made?

It is manufactured in Mainland China, so shipping originates from this region.

Product information last updated on November 24, 2025