---
product_id: 279342518
title: "ROCKBROS Bike Frame Bag 1.2L Bicycle Triangle Storage Pouch Cycling Pack | Reflective Trim Bag for Night Safety Bike Accessories with 3 straps leg-friendly design for Road, Mountain and Commute Bikes"
brand: "rockbros"
price: "$56.78"
currency: USD
in_stock: true
reviews_count: 13
category: "Rockbros"
url: https://www.desertcart.us/products/279342518-rockbros-bike-frame-bag-1-2l-bicycle-triangle-storage-pouch
store_origin: US
region: United States of America
---

# 1.2L optimized capacity Durable 3-layer shell Ultra-light 0.35lb ROCKBROS Bike Frame Bag 1.2L Bicycle Triangle Storage Pouch Cycling Pack | Reflective Trim Bag for Night Safety Bike Accessories with 3 straps leg-friendly design for Road, Mountain and Commute Bikes

**Brand:** rockbros
**Price:** $56.78
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Carry Smart, Ride Fearless — The Ultimate Frame Bag Upgrade

## Quick Answers

- **What is this?** ROCKBROS Bike Frame Bag 1.2L Bicycle Triangle Storage Pouch Cycling Pack | Reflective Trim Bag for Night Safety Bike Accessories with 3 straps leg-friendly design for Road, Mountain and Commute Bikes by rockbros
- **How much does it cost?** $56.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/279342518-rockbros-bike-frame-bag-1-2l-bicycle-triangle-storage-pouch)

## 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

- • **Rock-Solid Stability:** Triple sewn straps lock the bag firmly in place—no wobble, no distraction on rough roads.
- • **Ride Safe, Ride Smart:** Reflective trims boost night visibility, blending safety with style for the urban commuter.
- • **Streamlined & Discreet:** Slim profile minimizes wind resistance and stays out of your way—carry more, feel less.
- • **Built to Brave Every Terrain:** Triple-layer PU+Polyester+foam shell ensures rugged durability and weather resistance.
- • **Effortless Carry, Maximum Space:** Sleek 1.2L design fits essentials without bulk, perfect for daily rides and long hauls.

## Overview

The ROCKBROS Bike Triangle Frame Bag is a lightweight (0.35lb), durable (3-layer shell) cycling accessory offering 1.2L of optimized storage. Designed for MTB, road, and commuter bikes, it features a stable triple-strap mount, reflective safety trims, and a slim aerodynamic profile, making it the go-to choice for professionals who demand both function and style on every ride.

## Description

Buy ROCKBROS Bike Bag Bicycle Frame Bag Bike Triangle Storage Bag Bike Accessories Pouch Cycling Pack for MTB Road Bicycle Accessories: Bike Pack Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Exactly what I needed - I spent ages looking for the perfect bike bag. I needed something to carry the essentials, and nothing more. I needed it to disappear when I didn’t need it. This is that. It fits my wallet, keys, and a power bank and cord comfortably, but isn’t unnecessarily spacious. It fastens securely to the bike without wobbling. The materials and zippers are very sturdy, and I have no worries about anything falling out. It’s lightweight and very skinny, and hardly protrudes beyond the width of the bike frame, so it’s as out-of-the-way as possible. Essentially it’s reliable, there when you need it, and gone when you don’t, which is everything you can ask of a good bike bag.
Review: Bag is OK, but could be slightly larger and still fit nicely where it is mounted. - I like the bag. It could be a little larger, but it fits on the bike, doesn't get in the way and holds a spare tire, pump and tools to change a tire. Not much else. I gave a five star rating, but I think it would be better if the bag was slightly larger. Also, bag easily can be placed on bike. All you need to do is wrap the 3 velcro straps.

## Features

- ✔PORTABLE TRIANGLE BAG: Bike triangle bag only 0.35lb, total 1.2L space for daily use. Our designer has try many size standard for this bag to get the largest space and the best adaptability. This large and durable bike storage bag is designed for road, mountain and commute bikes.
- ✔DURABLE 3 LAYERS SHELL: ROCKBROS bike bag is made of the most durable shell. The outside layer is PU+Polyester, the middle layer is 5mm foam, the inner layer is polyester cloth. Durable material is very suitable for bicycle commuter, travel and daily storage.
- ✔LARGE STORAGE: Big enough to hold all of your tools and necessary things, small enough to sit under the frame of your bike. Spacious storage pocket to hold your phone, earphones and money clip, while the other big mesh pocket fits your keys, nutrition, and more.
- ✔STABLE 3 MOUNTS STRUCTURE: Bike frame bag has 3 straps for install on bike tube. This 3 staps are sewing on the bag and can hold bag stable. The triangle bag won’t move around even if you are riding on rough roads, and it is very easy to install by straps. The pouch fits for most mountain, road and commute bikes.
- ✔HUMANIZATION DESIGN: A. Big zippered opening mouth design for easy access. Durable zipper closure. B. Reasonable size, it would not rubs against your legs while riding. C. Reflective trim on both sides of bags to keep your night ride safety. D. Slim body design with high capacity to minimize the wind resistance. E.100% satisfied customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TLWDHG6 |
| Best Sellers Rank | #14,778 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Bike Pack Accessories |
| Brand Name | ROCKBROS |
| Capacity | 1.2 Liters |
| Closure Type | Zipper |
| Color | Black |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,733) |
| Handle Type | Web Handle |
| Item Weight | 0.35 Pounds |
| Manufacturer | ROCKBROS |
| Material Type | Polyester |
| Mounting Type | Handlebar Mount |
| Number of Compartments | 1 |
| Pattern | Solid |
| Shell Type | Soft |
| Size | One Size |
| Strap Type | Removable |
| Style Name | Sporty |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ROCKBROS
- **Color:** Black
- **Material:** Polyester
- **Size:** One Size
- **Vehicle Service Type:** Bicycle

## Images

![ROCKBROS Bike Frame Bag 1.2L Bicycle Triangle Storage Pouch Cycling Pack | Reflective Trim Bag for Night Safety Bike Accessories with 3 straps leg-friendly design for Road, Mountain and Commute Bikes - Image 1](https://m.media-amazon.com/images/I/81A4YfvS6JL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly what I needed
*by M***L on January 13, 2025*

I spent ages looking for the perfect bike bag. I needed something to carry the essentials, and nothing more. I needed it to disappear when I didn’t need it. This is that. It fits my wallet, keys, and a power bank and cord comfortably, but isn’t unnecessarily spacious. It fastens securely to the bike without wobbling. The materials and zippers are very sturdy, and I have no worries about anything falling out. It’s lightweight and very skinny, and hardly protrudes beyond the width of the bike frame, so it’s as out-of-the-way as possible. Essentially it’s reliable, there when you need it, and gone when you don’t, which is everything you can ask of a good bike bag.

### ⭐⭐⭐⭐⭐ Bag is OK, but could be slightly larger and still fit nicely where it is mounted.
*by J***L on October 15, 2025*

I like the bag. It could be a little larger, but it fits on the bike, doesn't get in the way and holds a spare tire, pump and tools to change a tire. Not much else. I gave a five star rating, but I think it would be better if the bag was slightly larger. Also, bag easily can be placed on bike. All you need to do is wrap the 3 velcro straps.

### ⭐⭐⭐⭐ Perfect Size for my needs.
*by S***Y on July 19, 2024*

This is a great bag. Fits nice and secure under the top tube and It's narrow enough so my legs don't hit it. This bag is a great size for your phone, ID, and key fob. It's a nice design. This works perfectly for my neds

## Frequently Bought Together

- Bike Bicycle Triangle Bag Bike Storage Bag Bicycle Frame Pouch Bag for MTB Road Bike Cycling Bike Accessories
- ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle Cages with Screws Tool, Universal Bike Cup Holder Rack for Road MTB Bikes…
- Lamicall Bike Phone Holder, Motorcycle Phone Mount - Motorcycle Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 15 Pro Max/Plus, 14 Pro Max, S9, S10 and More 4.7" to 6.8" Smartphones

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-15*