---
product_id: 619426125
title: "Danuosie Bike Seat Bag, Expandable Bicycle Saddle Bag Under Seat, Waterproof Cycling Seat Pack for Mountain Road Bikes and Commuter, 1.5-2L"
brand: "danuosie"
price: "1128434₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/619426125-danuosie-bike-seat-bag-expandable-bicycle-saddle-bag-under-seat
store_origin: VN
region: Vietnam
---

# Water-resistant 1.5-2L Capacity High-reflective design Danuosie Bike Seat Bag, Expandable Bicycle Saddle Bag Under Seat, Waterproof Cycling Seat Pack for Mountain Road Bikes and Commuter, 1.5-2L

**Brand:** danuosie
**Price:** 1128434₫
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Smart, Store Smart!

## Quick Answers

- **What is this?** Danuosie Bike Seat Bag, Expandable Bicycle Saddle Bag Under Seat, Waterproof Cycling Seat Pack for Mountain Road Bikes and Commuter, 1.5-2L by danuosie
- **How much does it cost?** 1128434₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/619426125-danuosie-bike-seat-bag-expandable-bicycle-saddle-bag-under-seat)

## Best For

- danuosie enthusiasts

## Why This Product

- Trusted danuosie brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** High-reflective materials enhance visibility during night rides.
- • **Universal Fit:** Easily installs under any bike seat with adjustable straps.
- • **Weather Ready:** Crafted from waterproof 900D Oxford fabric for reliable rain protection.
- • **Expandable Storage:** Adjusts from 1.5L to 2L for all your cycling essentials.
- • **Organized Convenience:** Multi-compartment design keeps your gear tidy and accessible.

## Overview

The Bike Seat Bag is a versatile, water-resistant saddle bag designed for cyclists who value organization and safety. With an expandable capacity of 1.5-2L, it features multiple compartments for easy access to essentials, high-reflective materials for enhanced visibility, and a secure strap-on design that fits a variety of bike models.

## Description

Bike Seat Bag, Expandable Bicycle Saddle Bag Under Seat, Waterproof Cycling Seat Pack for Mountain Road Bikes and Commuter, 1.5-2L

## Features

- 1.5-2L & Expandable Capacity: Expand for more capacity need. The key feature of our bike seat bag is its adjustable storage capacity, which can be expanded from 1.5L to 2L, allowing you to adjust it according to your needs at any time. The dimensions before expansion:9.6 x 4.1 x 4.3 inches ( L x W x H), after expansion: 11.4 x 4.1 x 4.3 inches ( L x W x H)
- Large Multi-Compartment Storage: Equipped with a large main pocket and 2 mesh pockets inside the main pocket, this bicycle bag offers 2L of total capacity for holding keys, wallets, gloves, mobile phone, bike tire repair tool kits, cycling accessories, etc. Its thoughtful design ensures easy organization and access, making it ideal for securing tools, snacks, and more while on the go
- Water Resistant & PVC free: Crafted from waterproof material, and reinforced with smooth 900D Oxford fabric and PU coating for rainproof protection. Its sleek, fashionable look complements any cycling ensemble. Furthermore, our bike bag does not contain PVC, ensuring safer and more reliable long-term usage. *Although the seat bag is made of water-resistant fabric, it is not recommended to use it for long periods of time in heavy rain
- Enhanced Visibility for Safety: Its high-reflective design significantly improves your visibility during night rides, offering an added layer of safety by making you more noticeable to others in low-light conditions
- Easy to Install: With its strap-on design, this bike saddle bag allows for customizable positioning under any seat, fitting a broad spectrum of bikes, from electric to traditional. Its adjustable straps ensure a secure and snug fit across various bicycle models, offering a stable and convenient storage solution for cyclists

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Shell Type | 900D fabric |
| Material Type | Polyurethane (PU), 900D fabric |
| Item Weight | 175 Grams |
| Capacity | 2 Liters |
| Item Dimensions L x W x H | 9.6"L x 4.1"W x 4.3"H |
| Size | One Size |
| Pattern | Solid |
| Color | Black |
| Handle Type | Web Handle |
| Closure Type | Zipper |
| Pocket Description | a large main pocket, 2 mesh pockets |
| Mounting Type | Seat Mount |
| Strap Type | Adjustable |
| Compatible with Vehicle Type | Bicycle |

## Images

![Danuosie Bike Seat Bag, Expandable Bicycle Saddle Bag Under Seat, Waterproof Cycling Seat Pack for Mountain Road Bikes and Commuter, 1.5-2L - Image 1](https://m.media-amazon.com/images/I/61Qf1JraHTL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Danuosie Bike Seat Bag, Waterproof Bicycle Saddle Bag, Expandable Capacity Cycling Under Seat Pouch 1.5-2L, Bike Seat Pack for Mountain Road Bikes and Commuter
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-26*