---
product_id: 138850850
title: "Fengek Bike Trailer Coupler, Bike Trailer"
brand: "fengek"
price: "125 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Fengek"
url: https://www.desertcart.ro/products/138850850-fengek-bike-trailer-coupler-bike-trailer
store_origin: RO
region: Romania
---

# Secure connect pin for safety Precision 10mm bike hole fit Heavy-duty steel with enamel coating Fengek Bike Trailer Coupler, Bike Trailer

**Brand:** fengek
**Price:** 125 Lei
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock in your ride, unlock your freedom!

## Quick Answers

- **What is this?** Fengek Bike Trailer Coupler, Bike Trailer by fengek
- **How much does it cost?** 125 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/138850850-fengek-bike-trailer-coupler-bike-trailer)

## Best For

- fengek enthusiasts

## Why This Product

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

## Key Features

- • **Durable Steel Build:** Premium steel with black enamel coating resists wear and supports up to 30kg
- • **Safety-First Design:** Integrated connect pins lock firmly to prevent accidental detachment
- • **Dual-Pack Convenience:** Two coupler sets for seamless trailer attachment or backup
- • **Precision Engineering:** Exact 10mm and 6.5mm hole diameters ensure a perfect, wobble-free fit
- • **Effortless Installation:** Simple screw nut mounting for quick setup—ready for family adventures

## Overview

The Fengek Bike Trailer Coupler set includes two precision-engineered steel couplers with black enamel coating, designed for secure and durable attachment of bike trailers. Featuring exact hole dimensions and integrated locking pins, these couplers support up to 30kg and ensure safe, wobble-free towing. Ideal for family tours, they offer easy installation and reliable performance, making them a top choice for cycling enthusiasts.

## Description

Specification Material: Steel Color: Black Size: junction part to bike hole dimeter: 0.4 inch/ 10mm; diameter of screw nut fixed in: 0.87 inch/ 22mm; the embedded part attached to trailer hole diameter: 0.255 inch/ 6.5mm; length: 0.984 inch/ 25mm; insert part diameter- 0.547 inch/ 13.9mm. Quantity: 2 packs Package includes: 2 x Bike Trailer Couplers 2 x Connect Pins

Review: Good deal - Worked perfect
Review: Perfect replacement - Perfect replacement for my via velo bike trailer

## Features

- Quantity You Will Receive: Package comes with 2 packs bike trailer coupler sets, and our couplers are embedded type, please be sure of the size and type before you buy.
- Trailer Coupler Dimension: The size of junction part to bike- hole dimeter: 0.4 inch/ 10mm; diameter of screw nut fixed in: 0.87 inch/ 22mm, the embedded part attached to trailer- hole diameter: 0.255 inch/ 6.5mm; length: 0.984 inch/ 25mm, insert part diameter- 0.547 inch/ 13.9mm.
- Premium Material We Adopt: Made of good quality steel with black enamel coating, long-lasting and sturdy, equipped with precision welding technology, can bear heavy duty.
- Unique Design: Each bike trailer coupler has equipped with a connect pin, the pins can hardly get opened, also once you install them up, they will not easily fall off, can ensure your babies safety.
- Widely Applied for: These instep bike trailer attachment can easily to install, only you need to do is fix them with a screw nut on bike, and insert the trailer attachment, put the pin on. Suitable for family tour.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RHTNR68 |
| Best Sellers Rank | #21,974 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #208 in Bike Components & Parts #355 in Cycling Accessories |
| Brand | Fengek |
| Brand Name | Fengek |
| Color | black, silver |
| Customer Reviews | 4.7 out of 5 stars 1,150 Reviews |
| Harness Type | 3-Point |
| League | Non |
| League Name | Non |
| Manufacturer | Fengek |
| Maximum Weight Recommendation | 30 Kilograms |
| Mounting Type | instep |
| UPC | 671072107586 |

## Product Details

- **Brand:** Fengek
- **Color:** black, silver
- **League:** Non
- **Manufacturer:** Fengek
- **Maximum Weight Recommendation:** 30 Kilograms
- **Mounting Type:** instep
- **UPC:** 671072107586

## Images

![Fengek Bike Trailer Coupler, Bike Trailer - Image 1](https://m.media-amazon.com/images/I/51QYRaSl4VL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good deal
*by L***E on December 11, 2025*

Worked perfect

### ⭐⭐⭐⭐⭐ Perfect replacement
*by C***R on October 24, 2025*

Perfect replacement for my via velo bike trailer

### ⭐⭐⭐⭐⭐ Perfect fit and good to have a spare.
*by S***Y on June 22, 2025*

Good price. Perfect fit. I don't know what happened to the one that came with my doggy carrier. Obviously I put it in a safe space so I wouldn't lose it. But here we are, purchasing a couple b/c I can't find it. These fit prefect and take just a moment to put on a quick release back wheel. Now if I could just get the dog to enjoy his rides more!

## Frequently Bought Together

- 2 Packs Bike Trailer Coupler, Fengek Bike Trailer Hitch Instep Attachment for Instep, Black
- Doggyhut Luxury Pet Mattress for Doggyhut,Veelar Sports Pet Bike Trailer and Stroller (XL(33.5''x20''x2.5''))
- DOGGYHUT® Premium Large/XL Pet Bike Trailer & Stroller for Large Sized Dog or Multiple Small Dogs,Low Center of Gravity,Parking Brakes,Easy Folding Frame,Bicycle Carrier

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---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-22*