---
product_id: 301088347
title: "ROCKBROS Bike Trunk Bag - Rear Carrier Bag with Rain Cover for Commuter Bikes"
brand: "rockbros"
price: "KSh26117"
currency: KES
in_stock: true
reviews_count: 5
category: "Rockbros"
url: https://www.desertcart.co.ke/products/301088347-rockbros-bike-trunk-bag-rear-carrier-bag-with-rain-cover
store_origin: KE
region: Kenya
---

# 13L expandable capacity Waterproof rain cover included Secure multi-strap attachment ROCKBROS Bike Trunk Bag - Rear Carrier Bag with Rain Cover for Commuter Bikes

**Brand:** rockbros
**Price:** KSh26117
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate your commute with the ultimate trunk bag—organized, secure, and ready for any ride!

## Quick Answers

- **What is this?** ROCKBROS Bike Trunk Bag - Rear Carrier Bag with Rain Cover for Commuter Bikes by rockbros
- **How much does it cost?** KSh26117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/301088347-rockbros-bike-trunk-bag-rear-carrier-bag-with-rain-cover)

## 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

- • **Weather-Ready:** Includes a rain cover and water bottle holder with adjustable drawstring—stay dry and hydrated no matter the forecast.
- • **Built to Protect:** Thick foam padding maintains shape and shields your essentials from bumps and shocks on any terrain.
- • **Ride Confidently:** Reflective straps and taillight compatibility boost your visibility and safety during night rides.
- • **Room for Everything:** 13L main compartment with fold-out side pockets keeps your gear impeccably organized for daily commutes or epic day rides.
- • **Rock-Solid Stability:** Multi-point Velcro and buckle system ensures the bag stays firmly in place on any bike rack, from fat bikes to e-bikes.

## Overview

The ROCKBROS Bike Trunk Bag offers a versatile 13L capacity with expandable side pockets, thick foam padding for protection, and a secure multi-strap system that fits all bike racks. It includes a waterproof rain cover and reflective elements for enhanced safety, making it the perfect companion for daily commuters and adventure cyclists alike.

## Description

ROCKBROS Bike Trunk Bag - Rear Carrier Bag with Rain Cover for Commuter Bikes : desertcart.ae: Sporting Goods

Review: Great rack bag - wish it had reflective on the rear. But really good quality.
Review: Love the roomy bag. Holds all essentials for a ride. Well made and good value for the $$

## Features

- MULTIPLE COMPARTMENTS & EXTENSIBLE DOUBLE SIDE POCKETS: 13L Maximum capacity bike trunk bag main compartment with a removable board, and some inside pockets to help with a bit of organization for small things. Fold-out pockets on each side for expanded capacity to hold a lot of side items and incidentals. For a day ride or daily commute, this is a good choice
- STABLE CONSTRUCTION & PROTECTION: Thicken foam pad fills the inside bottom and sides of the trunk bag for holding its shape and protecting your items. It will not collapse to one side or the other even if nothing is in it
- PORTABLE: Package with the rain cover and the carry strap. You will want to take this trunk bag with you if you go on a stroll and don't need to worry about it being stolen. The water bottle holder with adjustable drawstring design are helpful for avoiding the water bottle fall out on a bumpy ride
- REFLECTIVE STRAPS & COMPATIBLE WITH TAILLIGHT FOR SAFETY: Reflective straps on the bike luggage bag provides good visibility, the strap at the back for attaching rear light. You'll want to add some reflective items to ensure your safety if you're a night rider
- EASY TO ATTACH & STAYS IN PLACE: 2 Velcro straps on the front of the rack, the 2 long straps going across the rack as well as 2 fixed buckle, it's fastened securely to the rack and doesn't shift. Bike rack bag fits for any racks, such as fat bikes, e-bikes and other commuter bikes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PD2MP59 |
| Best Sellers Rank | #24,141 in Sporting Goods ( See Top 100 in Sporting Goods ) #9 in Bike Panniers & Rack Trunks |
| Brand | ROCKBROS |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,483) |
| Date First Available | 16 March 2019 |
| Item Weight | 712 g |
| Item model number | A9-BK |
| Manufacturer | ROCK BROS |
| Manufacturer Part Number | A9-BK |
| Product Dimensions | 35.31 x 16.76 x 16.26 cm; 712 g |

## Product Details

- **Brand:** ROCKBROS
- **Colour:** black
- **Material:** Polyester
- **Size:** small
- **Vehicle service type:** Bicycle

## Images

![ROCKBROS Bike Trunk Bag - Rear Carrier Bag with Rain Cover for Commuter Bikes - Image 1](https://m.media-amazon.com/images/I/71LMuwVgDBL.jpg)

## Questions & Answers

**Q: Does this come with the rack to hold the back?  Or is the rack a separate purchase?**
A: The rack is a separate purchase.

**Q: Does the rack come separately from bag and how do i get to look at those?**
A: The rack is separate from the trunk bag ... you will need to look up racks compatible with your type of bike ...

**Q: Main compartment internal dimensions please?**
A: 13"  L  x 6" W x  5" H

**Q: Can this rack work on a carbon seatpost?**
A: Absolutely!! As long as you install cargo rack. So much room for a lot of stuff. You cant go wrong .enjoy your new bag.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by I***M on 27 March 2025*

Great rack bag - wish it had reflective on the rear. But really good quality.

### ⭐⭐⭐⭐⭐ Review
*by J***G on 18 December 2025*

Love the roomy bag. Holds all essentials for a ride. Well made and good value for the $$

### ⭐⭐⭐⭐⭐ Review
*by D***N on 4 January 2026*

This well-made bag has come in very handy. I usually ride my bike to a local restaurant for lunch. I put ice packs, drinks, and storage containers in this for the trip over and fill up the storage containers with leftovers for the trip back. On our last trip, we stopped at the grocery store for a few items (steaks, heavy cream, 2 packs of frozen raspberries to name a few) and this bag held everything we needed.

## Frequently Bought Together

- ROCKBROS Bike Rack Bag Bicycle Bag Trunk Rear Rack Bag Bike Panniers Bike Accessories Basket Storage Luggage Saddle Shoulder Bag 13L for E bike, Bicycle With Rain Cover
- ROCKBROS Bike Cargo Rack Rear Bike Rack Quick Release Bike Rack for Back of Bike Bike Luggage Cargo Rack Mountain Bike Rack Most 165lbs Capacity
- 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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**Shop now:** [https://www.desertcart.co.ke/products/301088347-rockbros-bike-trunk-bag-rear-carrier-bag-with-rain-cover](https://www.desertcart.co.ke/products/301088347-rockbros-bike-trunk-bag-rear-carrier-bag-with-rain-cover)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-14*