---
product_id: 156428870
title: "ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black"
brand: "rockbros"
price: "$46.88"
currency: USD
in_stock: true
reviews_count: 13
category: "Rockbros"
url: https://www.desertcart.us/products/156428870-rockbros-bike-saddle-bag-bike-seat-bag-bicycle-seat-bag
store_origin: US
region: United States of America
---

# Tail light holder + reflective strip Double fixation system Ultra-light 50g weight ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black

**Brand:** rockbros
**Price:** $46.88
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Minimal Bulk, Maximum Ride – Gear Up Like a Pro!

## Quick Answers

- **What is this?** ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black by rockbros
- **How much does it cost?** $46.88 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/156428870-rockbros-bike-saddle-bag-bike-seat-bag-bicycle-seat-bag)

## 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 Endure:** Crafted from high-density nylon, this bag resists wear and sun damage, promising durability for every urban or trail adventure.
- • **Secure Every Mile:** Dual attachment with quick-release buckle and hook & loop strap ensures zero sway, keeping your essentials locked in place.
- • **Safety Meets Style:** Integrated tail light holder and reflective elements boost your night visibility, because your ride deserves to be seen.
- • **Compact Yet Capacious:** Mini size but smartly designed to fit energy gels, keys, mini pumps, and multitools—carry your essentials, not clutter.
- • **Ride Light, Ride Fast:** At just 50g, this saddle bag adds barely any weight—perfect for millennial pros who demand speed without bulk.

## Overview

The ROCKBROS Bike Saddle Bag is a featherweight (50g), compact cycling accessory designed for secure under-seat storage. Featuring a double fixation system with quick-release and hook & loop straps, it prevents swaying while riding. Despite its mini size, it comfortably holds essential items like energy gels and repair tools. Enhanced with a tail light holder and reflective strips, it improves nighttime visibility. Made from durable high-density nylon, it offers long-lasting wear resistance for both urban and mountain biking.

## Description

Product Description Information about the size of this bag. This bag may be a little smaller than you imagined. Please check the product size description in the details carefully before placing your order. Information about the size of this bag. This bag may be a little smaller than you imagined. Please check the product size description in the details carefully before placing your order. What to do if you have questions about this bag? If you have any quality or size problems, we will do our best to help you. What to do if you have questions about this bag? If you have any quality or size problems, we will do our best to help you. More Options Saddle Bag Saddle Bag — Saddle Bag — Handlebar Bag — Frame Bag — Learn More Saddle Bag Handlebar Bag Frame Bag Handlebar Bag Saddle Bag — Saddle Bag — Handlebar Bag — Frame Bag — Learn More Frame Bag Saddle Bag — Saddle Bag — Handlebar Bag — Frame Bag — Learn More

Review: Easy to install - Good quality
Review: Small bag great for going light. - I wanted something small and light in weight without spending a fortune. I found this is just a bout big enough for my needs, but the seat post strap is a little long in my opinion. I'm going to see how I get on with the long bit tucked away. I managed to fit; a spare tube, levers, repair patch kit, and a multitool in this so not too shabby!

## Features

- 🚴‍♂️Lightweight: NOTE: This saddle is very mini and not suitable for big items. ROCKBROS bike seat bag would add little weight or resistance to you bike as it weighs only 50g. More free and riding fast during your cycling trip.
- 🚴‍♂️ Double Fixation: Adopt with quick release buckle and hook&loop strap( Type B ), saddle bag would be fixed to the seat firmly & securely, no swaying.
- 🚴‍♂️ Good Capacity: It is a mini bike bag though, it has enough storage to put energy gel,keys, mini pump or other necessities.
- 🚴‍♂️Tail Light Holder: On the back of the bike pouch, there is a mini band that allows you to attach a tail light. Also, the reflective elements develop the visibility in the night.
- 🚴‍♂️ Wear Resistance: High denisty Nylon fabric makes sure that saddle bag has a long servive life. It prevent your items from sunlight.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X2JL3L7 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 2,847 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1 in Cycling Seat Packs |
| Brand | ROCKBROS |
| Brand Name | ROCKBROS |
| Closure Type | Hook and Loop |
| Colour | Type a |
| Compatible with Vehicle Type | Bicycle |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 2,906 Reviews |
| Handle Type | Velcro, Hook and Loop |
| Item Dimensions L x W x H | 15.2L x 6.6W x 5.1H centimetres |
| Item Weight | 0.44 Grams |
| Manufacturer | ROCKBROS |
| Manufacturer Part Number | C28-1 |
| Material | Nylon |
| Material Type | Nylon |
| Model Number | C28-1 |
| Mounting Type | Strap mount |
| Number of Compartments | 1 |
| Pattern | Solid |
| Pocket Description | Zippered Pocket |
| Product dimensions | 15.2L x 6.6W x 5.1H centimetres |
| Shell Type | Soft |
| Size | 15.5*6.5*7.2cm |
| Strap Type | Adjustable, Removable |
| Style Name | minimalist, practical |
| Vehicle service type | Bicycle |

## Product Details

- **Brand:** ROCKBROS
- **Colour:** Type a
- **Material:** Nylon
- **Size:** 15.5*6.5*7.2cm
- **Vehicle service type:** Bicycle

## Images

![ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black - Image 1](https://m.media-amazon.com/images/I/61LMMAjtH3L.jpg)
![ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black - Image 2](https://m.media-amazon.com/images/I/7172Uz4votL.jpg)
![ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black - Image 3](https://m.media-amazon.com/images/I/71n3aan87mL.jpg)
![ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black - Image 4](https://m.media-amazon.com/images/I/71SFfKdnp9L.jpg)
![ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black - Image 5](https://m.media-amazon.com/images/I/71-3Xl+k3wL.jpg)

## Available Options

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

## Questions & Answers

**Q: Information about the size of this bag.**
A: This bag may be a little smaller than you imagined. Please check the product size description in the details carefully before placing your order.

**Q: What to do if you have questions about this bag?**
A: If you have any quality or size problems, we will do our best to help you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install
*by D***U on 3 July 2026*

Good quality

### ⭐⭐⭐⭐ Small bag great for going light.
*by A***Y on 29 May 2023*

I wanted something small and light in weight without spending a fortune. I found this is just a bout big enough for my needs, but the seat post strap is a little long in my opinion. I'm going to see how I get on with the long bit tucked away. I managed to fit; a spare tube, levers, repair patch kit, and a multitool in this so not too shabby!

### ⭐⭐⭐⭐⭐ Great bag but small.
*by N***S on 4 November 2024*

Great quality bag. This is actually my second Rockbros bag - the other one I have is a lot larger. I wanted a smaller one for my road bike. Just note this will not suit a MTB - that’s what my larger one is for. For my road bike I can fit the following. Spare tube (could probably fit 2 tubes if you use TPU ones) 2x co2 canisters Muck off co2 applicator Multi tool 2x Tire leavers Quick link and valve adaptor. However you would not fit a single mountain bike tube so this is really for the road bike. Good value vs some of the other brands.

## Frequently Bought Together

- ROCKBROS Bike Saddle Bag Bike Seat Bag Bicycle Seat Bag Cycling Seat Pack Under Seat Pouch Mini Saddle Bag MTB Route Bike Strap Quick Release Black
- ROCKBROS Bicycle Repair Tool Bike Pocket Multi Function Folding Tool 16 in 1 Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*