---
product_id: 205306630
title: "– ROCKBROS Bike Frame Bag Waterproof Bike Triangle Frame Bag Reflective Top Tube Bag Large Capacity Black Bike Accessories for MTB, Road Bike"
brand: "rockbros"
price: "R1267"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/205306630-rockbros-bike-frame-bag-waterproof-bike-triangle-frame-bag-reflective
store_origin: ZA
region: South Africa
---

# 4L large capacity Water-resistant nylon & airtight zipper TPU frame for stability & durability – ROCKBROS Bike Frame Bag Waterproof Bike Triangle Frame Bag Reflective Top Tube Bag Large Capacity Black Bike Accessories for MTB, Road Bike

**Brand:** rockbros
**Price:** R1267
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Gear Up, Stand Out: The Ultimate Waterproof Frame Bag for Every Ride

## Quick Answers

- **What is this?** – ROCKBROS Bike Frame Bag Waterproof Bike Triangle Frame Bag Reflective Top Tube Bag Large Capacity Black Bike Accessories for MTB, Road Bike by rockbros
- **How much does it cost?** R1267 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/205306630-rockbros-bike-frame-bag-waterproof-bike-triangle-frame-bag-reflective)

## Best For

- rockbros enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High-quality TPU frame ensures no deformation and superior wear resistance.
- • **Effortless Setup:** Quick Hook & Loop fastening lets you customize fit and position in seconds.
- • **Sleek & Functional:** Slim, minimalist design avoids leg interference while adding a stylish edge.
- • **Weatherproof Your Ride:** Upgraded waterproof nylon and airtight zippers keep gear dry in light rain.
- • **Carry More, Ride Farther:** Generous 4L storage fits all essentials from phone to energy gels.

## Overview

The ROCKBROS Bike Frame Bag is a large-capacity (4L), waterproof, and durable storage solution designed for MTB and road bikes. Made from high-density nylon with a TPU frame, it offers stability and wear resistance. Its airtight zipper and water-resistant materials protect your essentials from rain, while the adjustable Hook & Loop straps ensure a secure, customizable fit. Slim and minimalist, it enhances your bike’s look without compromising comfort.

## Description

ROCKBROS Bike Frame Bag Waterproof Bike Triangle Frame Bag Reflective Top Tube Bag Large Capacity Black Bike Accessories for MTB, Road Bike

## Features

- 🏃NOTE: This bag is larger than normal frame bags. LARGE CAPACITY: 4L capacity, the bicycle storage bag has a super large capacity that means it stores all of your pieces, phone, keys, water bottle, mini bump, energy gels, etc.
- 🏃WATER RESISTANT: the upgraded nylon material and airtight zipper are totally waterproof, preventing rain or water from getting into the bag.（No use long in heavy rain)
- 🏃EASY TO INSTALL: to fix the bike frame bag to your bike, you just fasten these Hook & Loop. And adjust the bike bag by changing the position and quantity to fit the bike.
- 🏃STABLE & STURDY: Frame made of high quality TPU, the bike pouch is more stable and wear resistant. No worry about deforming.
- 🏃HUMANIZED DESIGN: Slim and simple, ROCKBROS bike frame bag looks pretty cool with your bike. Your legs will not touch the bag during cycling.NOTE: Water resistant zippers might be a little hard to move at first.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | 4 L |
| Size | L |
| Style | minimalist |
| Handle type | Web Handle |
| Material type | High Density Nylon |
| Batteries included? | No |
| Brand | ROCKBROS |
| Manufacturer | ROCKBROS |
| Item model number | AS-018/DE |
| Product Dimensions | 44.5 x 6 x 16 cm; 260 g |
| ASIN | B088FKB4QY |

## Product Details

- **Colour:** 4 L
- **Size:** L
- **Brand:** ROCKBROS
- **Material:** High Density Nylon
- **Vehicle service type:** Bicycle

## Images

![– ROCKBROS Bike Frame Bag Waterproof Bike Triangle Frame Bag Reflective Top Tube Bag Large Capacity Black Bike Accessories for MTB, Road Bike - Image 1](https://m.media-amazon.com/images/I/71siotPhDkL.jpg)

## Available Options

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

## Frequently Bought Together

- ROCKBROS Bike Frame Bag Waterproof Bike Triangle Frame Bag Reflective Top Tube Bag Large Capacity Black Bike Accessories for MTB, Road Bike
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**Shop now:** [https://www.desertcart.co.za/products/205306630-rockbros-bike-frame-bag-waterproof-bike-triangle-frame-bag-reflective](https://www.desertcart.co.za/products/205306630-rockbros-bike-frame-bag-waterproof-bike-triangle-frame-bag-reflective)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-18*