---
product_id: 626233
title: "B4-0008"
brand: "aosom"
price: "€ 371.97"
currency: EUR
in_stock: null
reviews_count: 5
url: https://www.desertcart.de/products/626233-b4-0008
store_origin: DE
region: Germany
---

# Universal coupler for quick attachment 16-inch pneumatic tires for smooth rides Foldable steel frame for compact storage B4-0008

**Brand:** aosom
**Price:** € 371.97
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Haul More, Stress Less – The Ultimate Foldable Bike Trailer for the On-the-Go Pro

## Quick Answers

- **What is this?** B4-0008 by aosom
- **How much does it cost?** € 371.97 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/626233-b4-0008)

## Best For

- aosom enthusiasts

## Why This Product

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

## Key Features

- • **Generous Cargo Space:** Spacious 28" x 16.5" x 9.75" area fits all your essentials, from groceries to gear.
- • **Safety-First Reflectors:** Four strategically placed reflectors boost visibility, keeping you and your cargo safe on every ride.
- • **Heavy-Duty Load Capacity:** Robust alloy steel frame supports up to 110 lbs, balancing strength with stability.
- • **Space-Savvy Foldable Design:** Fold-in walls and quick-release wheels make storage effortless, perfect for urban living.
- • **Quick-Connect Universal Hitch:** Attach or detach in seconds with a versatile coupler compatible with most bikes (20"-28" wheels).

## Overview

The Aosom Bike Trailer is a foldable, heavy-duty bicycle trailer featuring 16-inch pneumatic tires and a universal coupler for easy attachment to bikes with 20"-28" wheels. Its alloy steel frame supports up to 110 lbs, while fold-in walls and quick-release wheels enable compact storage. Equipped with four safety reflectors, it ensures visibility and safety during rides. Ideal for professionals seeking a reliable, space-saving cargo solution.

## Description

Aosom Bike Trailer, Foldable Bicycle Trailer with16 Inch Pneumatic Tire, Universal Coupler, Foldable Frame and Safe Reflectors Design, Large Load Capacity, Black

## Features

- other
- Imported
- Foldable Bike Trailer: Two fold-in walls on the longer sides, two removable walls, and quick-release wheels create a space-saving design that ensures compact storage in cluttered areas full of belongings.
- Heavy-Duty Load-Bearing: This bicycle trailer is built with a robust steel frame and a strengthened steel bar pulling the weight, ensuring a design that can handle big loads without struggle, while providing a balanced ride.
- Easy Assembly: Quick and easy assembly saves time and effort when hitting the road. The bike cargo trailer includes a simple-to-use universal hitch that fastens onto your back wheel to allow for fast and efficient attaching and removing.
- Safe Reflectors: Four reflectors located on the back and on the wheels ensure people see the load behind the bike wagon.
- Bicycle Wagon Information: Cargo Area Dimensions: 28" L x 16.5" W x 9.75" H. Maximum Load Capacity: 110 lbs. Trailer Weight: 25 lbs. Wheel Size: 16". Compatible with 20"-28" diameter bike wheels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Aosom |
| Color | Black |
| Item Weight | 26 Pounds |
| Product Dimensions | 54.75"L x 28.25"W x 19.25"H |
| Frame Material | Alloy Steel |
| Maximum Weight Recommendation | 88 Pounds |
| Seating Capacity | 1 |
| Maximum Height Recommendation | 19.2 Inches |
| Global Trade Identification Number | 00609207964308 |
| UPC | 609207964308 |
| Manufacturer | Aosom LLC |
| Item Package Dimensions L x W x H | 32 x 30.5 x 7.5 inches |
| Package Weight | 30.3 Pounds |
| Item Dimensions  LxWxH | 57 x 27.6 x 19.2 inches |
| Brand Name | Aosom |
| Warranty Description | 1 Year Warranty Against Manufacturer Defects. |
| Model Name | Outdoor Storage Trailer |
| Material | Steel, PE |
| Suggested Users | "", Cycling |
| Number of Items | 1 |
| Part Number | B4-0008 |
| Model Year | 2017 |
| Style | Modern |
| Included Components | 16" Wheels, Safe Reflectors |
| Size | 57"L x 27.6"W x 19.2"H |
| Sport Type | Cycling |

## Product Details

- **Brand:** Aosom
- **Color:** Black
- **Item Weight:** 26 Pounds
- **Product Dimensions:** 54.75"L x 28.25"W x 19.25"H
- **Frame Material:** Alloy Steel
- **Maximum Weight Recommendation:** 88 Pounds
- **Seating Capacity:** 1
- **Maximum Height Recommendation:** 19.2 Inches
- **Global Trade Identification Number:** 00609207964308
- **UPC:** 609207964308

## Images

![B4-0008 - Image 1](https://m.media-amazon.com/images/I/71snwc6O-CL.jpg)

## Questions & Answers

**Q: Will this trailer fold up to fit inside my 1989 Toyota Camry trunk?**
A: I don't have access to a Toyota Camry to find out, but I believe that it will fit in the folded position. For sure, the tongue arm connector to the bike would have to be folded back. The quick release wheels might also have to be removed from the frame. But, doing so is easy as is connecting them back up. Good luck.

**Q: Can i remove the floor so I can let my dog walk inside while being pulled? Sort of a walker for babies**
A: Hello, while you may be able to remove the floor, I think that this idea sounds extremely dangerous for your dog. If you are hoping to teach your dog to run with you while you bike, there are some great products available that are made specifically for that training purpose. Thank you

**Q: Where is this trailer made? From where does it ship?**
A: Susan, go to the Amazon.com AD for this trailer.  You'll see a button that says "Aosom Direct"  If you follow the trail, it takes you to their site and you can drill in from there for more detail.

**Q: How easy is it to fold up and carry the trailer? I live in a small apartment in Brooklyn and will need to fold/unfold on a regular basis.**
A: The front and back have quick release pins so they come off,than the sides fold down. The handle has a pin also and folds under the bed. Wheels are like a bicycle with a quick release lever. Loose parts would be the front & back ends and wheels. It is light enough to just pick it up and carry. Ends can be put under sides when off.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cool bike trailer
*by N***S on July 18, 2025*

Great little wagon with a great design that makes it super easy to take on and off. I had to drill out the whole on the hitch to 1/2” to get it on the wheel bolt but that took 30 seconds. I folds up easily with the cotter pins. They tend the rattle quite a bit so I wrapped some electrical tape around them. It’s just big enough for a couple beach chairs and a small cooler.

### ⭐⭐⭐⭐⭐ It rattles a lot! But I discovered a fix for that :)
*by C***D on November 14, 2023*

When putting this together, add some black Gorilla tape or even electrical tape to the tool list.When I first got this together I immediately took it on a 5 mile round trip loaded with about 25 pounds of packages. It rattles a lot! You definitely do not need a horn when coming up on someone with this trailer. So what I did was I took it home and took it back apart. I then wrapped the ends of each bar where a bolt or pin would insert. If using thin tape you could go a few wraps, with Gorilla tape it only took one layer as anymore was just too tight for reassembly.After poking the holes in the tape and getting this thing back together (don't forget to do this to where the arm folds as I found out that it rattles bad too lol) It is now an extremely sturdy trailer that makes barely any noise outside of a couple pins jiggling on occasion.What started out as what I thought might have been a noisy bad decision now has turned into my trusty trailer. This thing is already racking up the miles and outside of some slight rim wobble which is common for these cheaper style wheels. It has held up great and with some care it looks like it should hold up for some time to come.

### ⭐⭐⭐⭐ won't fit e-bike axle as is modification required
*by G***N on September 3, 2025*

Good trailer but I had to modify the connector to fit on the axel to all of my e-bikes. I called support and they had two other sizes but were out of stock, and didn't sound like they planned on restocking them any time soon. If you are buying for a regular bike, it would likely fit as is. If you're buying for an E-bike, you will have to modify the diameter of the connection hole to a larger size. I had to go to the local machine shop and have them drill out the larger hole size that would fit the larger axles of my 6 e-bikes.

## Frequently Bought Together

- Aosom Wanderer Folding Bicycle Bike Cargo Storage Cart and Luggage Trailer with Hitch - Black
- Biange Bike Trailer Hitch Connector, Cycling Adapter Accessories (Black)
- Aosom Steel Bike Trailer Coupler Attachment, Type 'B' Bicycle Trailer Hitch Connector for Cargo, Child and Pet Trailers

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**Shop now:** [https://www.desertcart.de/products/626233-b4-0008](https://www.desertcart.de/products/626233-b4-0008)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-23*