---
product_id: 267502526
title: "ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black"
brand: "rockbros"
price: "€ 27.45"
currency: EUR
in_stock: true
reviews_count: 13
category: "Rockbros"
url: https://www.desertcart.ie/products/267502526-rockbros-bike-seat-bag-bicycle-saddle-bag-under-seat-3d
store_origin: IE
region: Ireland
---

# Reflective strap for night safety Waterproof fabric + taped zipper 3D shock-resistant shell ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black

**Brand:** rockbros
**Price:** € 27.45
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Gear Up, Stand Out, Ride Confidently!

## Quick Answers

- **What is this?** ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black by rockbros
- **How much does it cost?** € 27.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/267502526-rockbros-bike-seat-bag-bicycle-saddle-bag-under-seat-3d)

## 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

- • **Mount & Go:** Quick-install straps and rubber buckle ensure a rock-solid fit—no wobble, no fuss.
- • **Night Rider’s Ally:** Reflective straps and taillight hook boost your visibility and safety after dark.
- • **Organized Minimalism:** Structured interior with mesh pockets fits your pump, keys, snacks, and more without bulk.
- • **Weatherproof Warrior:** Premium waterproof fabric with taped zippers guards your gear against unexpected downpours.
- • **Ride Protected, Always:** 3D wave cushion shell absorbs shocks to keep your essentials safe on every trail.

## Overview

The ROCKBROS Bike Seat Bag is a lightweight (135g), compact (20.32 x 10.16 x 10.16 cm) saddle pack designed for mountain and road cyclists. Featuring a 3D shock-resistant shell, waterproof fabric with taped zippers, and reflective straps for night visibility, it offers secure, weatherproof storage for essentials like pumps, keys, and snacks. Easy to install with upgraded straps and a rubber buckle, it combines durability with practical organization, backed by a lifetime warranty and responsive customer service.

## Description

Buy ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Best quality - Best quality
Review: Awesome - Very good quality. Perfect for a small pump, wallet, tube and keys.

## Features

- SPECIAL SHAPE and UPGRADE STRAPS:3D shell saddle bag with wave cushion provides inside shock resistant protection if fell out.Upgrade straps make up for the deflective old ones and support lifetime warranty
- RAINPROOF:Waterproof fabric with taped zipper for rain.Do not soak this seat bag in the water for a long time( stitches are not waterproof )
- EASY TO INSTALL:2 stickup straps and a rubber buckle simplify mount system.Moreover , it keeps bag securely attach to seat post
- NIGHT VISIBILITY:Reflective strap around the seat bag to increase night visibility while night cycling.Taillight hook compact space on the seat post ( Taillight doesn't include in the package )
- QUALITY GUARANRTEE and friendly customer service. Any questions during using contract RockBros Bicycle with pictures.ARTISTIC:Delicate details- mesh pockets , structured inside can hold cashes ,keys , snack bars and other small repair tools (W 3.22 * L 9 * H 3.93 inches)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075CZ1JVR |
| Best Sellers Rank | #4,465 in Sporting Goods ( See Top 100 in Sporting Goods ) #2 in Bike Seat Packs & Wedges |
| Brand | ROCKBROS |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,602) |
| Date First Available | 19 October 2017 |
| Item Weight | 135 g |
| Item model number | C16-BK |
| Manufacturer | ROCKBROS |
| Manufacturer Part Number | C16-BK |
| Model | Saddle Bag |
| Product Dimensions | 20.32 x 10.16 x 10.16 cm; 135 g |
| Special Features | Waterproof |

## Product Details

- **Brand:** ROCKBROS
- **Colour:** Black
- **Material:** Polyester
- **Size:** 9 Inch L x 3.22 Inch W x 3.93 Inch H
- **Vehicle service type:** Bicycle

## Images

![ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black - Image 1](https://m.media-amazon.com/images/I/51oSgosB+mL.jpg)
![ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black - Image 2](https://m.media-amazon.com/images/I/6162k6AZ3IL.jpg)
![ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black - Image 3](https://m.media-amazon.com/images/I/616ULfXsfDL.jpg)
![ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black - Image 4](https://m.media-amazon.com/images/I/61ZQe2etPrL.jpg)
![ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black - Image 5](https://m.media-amazon.com/images/I/61c+5mAxs0L.jpg)

## Questions & Answers

**Q: There's no listed volume like some other bags, but my road kit is 2 co2 cannisters w/valve , tire levers and an extra tube. Will it hold all of that?**
A: Yes it will.  I have 2 CO2 cannisters, 2 tubes, levers, mini toolkit and room to spare for something like a garage door opener.

**Q: Will this bag hold a Samsung S9 phone?**
A: I have a Samsung Note 9, with a water proof case which measures 7" x 3 1/2" and it would note fit in the bike bag.

**Q: Bike tools, pump, tube, and a heavy chain lock will this all fit?**
A: It will be tight. I fit a 29er tube a c02 and the tool and a chain tool couple zip ties and some allen wrenches. Been working good for this race season in Arizona.

**Q: Si tengo que estacionar lo puedo llevar como un pequeño maletin**
A: Si puedes hacerlo, ponerlo solo consta en 2 velcros laterales y un seguro plástico que va alrededor del poste del asiento

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best quality
*by D***L on 10 January 2024*

Best quality

### ⭐⭐⭐⭐⭐ Awesome
*by R***R on 6 March 2021*

Very good quality. Perfect for a small pump, wallet, tube and keys.

### ⭐⭐⭐⭐ Very practical design
*by V***N on 28 December 2024*

Before this I tried few bags and found impractical to use, but this bag has perfect size and holding well with the bike and also accomodate the rear light. I am not worried about my mobile and car key are getting wet in jacket or shorts, it's kept safely in this bags while riding.

## Frequently Bought Together

- ROCKBROS Bike Seat Bag, Bicycle Saddle Bag Under Seat 3D Shell Cycling Seat Pack for Mountain Road Bikes Black
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-31*