---
product_id: 617976703
title: "flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black"
brand: "flintronic"
price: "¥4843"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/617976703-flintronic-waterproof-bike-handlebar-bag-large-capacity-cycling-frame-bag
store_origin: JP
region: Japan
---

# 2.4L large capacity 900D waterproof nylon 3 removable Velcro straps flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black

**Brand:** flintronic
**Price:** ¥4843
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your ride with hands-free, weatherproof storage that keeps pace with your hustle!

## Quick Answers

- **What is this?** flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black by flintronic
- **How much does it cost?** ¥4843 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/617976703-flintronic-waterproof-bike-handlebar-bag-large-capacity-cycling-frame-bag)

## Best For

- flintronic enthusiasts

## Why This Product

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

## Key Features

- • **Ride Rain or Shine:** Premium 900D nylon keeps your essentials dry and dust-free, no matter the weather.
- • **Dual-Mode Convenience:** Detachable shoulder strap transforms your bike bag into a sleek everyday carry.
- • **Pack More, Stress Less:** Generous 2.4L capacity fits your phone, wallet, power bank, and more with room to spare.
- • **Versatile Storage Hack:** External elastic band lets you stash water bottles, raincoats, or wet gear on the go.
- • **Secure Fit, Zero Bounce:** Three adjustable Velcro straps ensure a rock-solid attachment on any bike frame.

## Overview

The flintronic Waterproof Bike Handlebar Bag is crafted from durable 900D nylon for superior water and dust resistance. With a spacious 2.4L capacity, it comfortably holds all your cycling essentials and features a unique external elastic band for extra storage. Installation is effortless via three removable Velcro straps that fit most bike frames securely, even on rough terrain. Lightweight at just 160g, it also converts into a shoulder bag with the detachable strap, making it perfect for both cycling and everyday use.

## Description

flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black

## Features

- 🚲🚲【WATERPROOF HANDLEBAR BAG】This bike handlebar bag is made of high-quality 900D nylon material, which has excellent waterproof performance and is not easy for rainwater to penetrate. It can well protect your valuables from dust and water when in use.
- 🚲🚲【2.4L LARGE CAPACITY】This frame bag is 24cm long and 10cm wide. The capacity is 2.4L, which can easily accommodate mobile phones, wallets, keys, power banks, cycling glasses, gloves, etc. In addition, the unique external elastic band design can store water bottles or folding umbrellas, and can also hang wet clothes, raincoats, etc.
- 🚲🚲【EASY INSTALLATION】This bicycle front bag includes 3 removable Velcro straps. The bicycle bag can be easily fixed to the bicycle handlebar, top tube, under the frame, or under the seat using 3 Velcro straps, which fit most bicycles and will not block bicycle lights, etc. Strongly fixed Velcro design, it will not move even if you ride on rough roads.
- 🚲🚲【TWO USES】This bicycle bag also includes a detachable shoulder strap. After removing the shoulder strap, it can be used as a shoulder bag. One bike bag, two uses. Can be used as a bicycle bag or as a single-room bag. In addition, this bike bag only weighs 160g, making it easy to carry.
- 🚲🚲【WIDE APPLICATION】Our bike handlebar bag can add extra safe and secure storage space to your bike! Suitable for most types of bikes, such as fast riding, racing, folding bikes mountain bikes, etc. This bicycle bag is also a good choice for daily use!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | flintronic®-eu |
| Brand | flintronic |
| Model | Vehicle Bag |
| Product Dimensions | 28 x 18 x 3.6 cm; 160 g |
| Item model number | Vehicle Bag |
| Manufacturer part number | LEU-3645241 |
| Item Weight | 160 g |

## Product Details

- **Colour:** Black
- **Size:** 28*18*3.6cm
- **Brand:** flintronic
- **Material:** Polyester
- **Vehicle service type:** Bicycle

## Images

![flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black - Image 1](https://m.media-amazon.com/images/I/61WLx-0+a7L.jpg)
![flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black - Image 2](https://m.media-amazon.com/images/I/515SJkPS61L.jpg)
![flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black - Image 3](https://m.media-amazon.com/images/I/61wKFtq6sKL.jpg)
![flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black - Image 4](https://m.media-amazon.com/images/I/61EpbDCPjuL.jpg)
![flintronic Waterproof Bike Handlebar Bag, Large Capacity Cycling Frame Bag With Shoulder Strap, Front Top Tube Storage Roll for MTB Mountain and Road Bike - Black - Image 5](https://m.media-amazon.com/images/I/61cbNTcgg4L.jpg)

## Available Options

This product comes in different **Colour Name** options.

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**Shop now:** [https://www.desertcart.jp/products/617976703-flintronic-waterproof-bike-handlebar-bag-large-capacity-cycling-frame-bag](https://www.desertcart.jp/products/617976703-flintronic-waterproof-bike-handlebar-bag-large-capacity-cycling-frame-bag)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*