---
product_id: 319974525
title: "KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black"
brand: "fengek"
price: "€ 50.79"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/319974525-kktop-2-packs-bike-trailer-coupler-instep-bike-trailer-attachment
store_origin: HR
region: Croatia
---

# Secure connect pin lock Precision 10mm bike hole fit Durable steel with enamel coating KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black

**Brand:** fengek
**Price:** € 50.79
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Lock in your ride, unlock family adventures!

## Quick Answers

- **What is this?** KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black by fengek
- **How much does it cost?** € 50.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/319974525-kktop-2-packs-bike-trailer-coupler-instep-bike-trailer-attachment)

## 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

- • **Safety-First Design:** Connect pins lock firmly to prevent accidental detachment, protecting your loved ones
- • **Dual-Pack Convenience:** Two couplers included for seamless trailer setup or backup
- • **Heavy-Duty Durability:** Premium steel with black enamel resists wear and supports family adventures
- • **Effortless Installation:** Simple screw nut fix and pin insertion get you riding in minutes
- • **Precision Fit Engineering:** Exact 10mm and 6.5mm hole diameters ensure effortless, stable attachment

## Overview

The KKTOP 2 Packs Bike Trailer Coupler set features precision-engineered steel couplers with exact hole diameters (10mm bike side, 6.5mm trailer side) and secure connect pins. Finished with a durable black enamel coating, these embedded couplers ensure a stable, heavy-duty connection for bike trailers, prioritizing safety and ease of installation for family cycling tours.

## 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

## 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 |
|---------------|-------|
| Color | Black |
| League | Non |
| Frame material | Iron |
| Material type | steel |
| Brand | Fengek |
| Manufacturer | Fengek |
| Item model number | Cargo Trailers |
| Product Dimensions | 5.2 x 3 x 2.5 cm; 290 g |
| ASIN | B07RHTNR68 |

## Product Details

- **Brand:** Fengek
- **Colour:** Black
- **Frame material:** Iron
- **Maximum weight recommendation:** 30 Kilograms
- **League:** Non
- **Mounting type:** instep
- **UPC:** 671072107586
- **Manufacturer:** Fengek

## Images

![KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black - Image 1](https://m.media-amazon.com/images/I/51QYRaSl4VL.jpg)
![KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black - Image 2](https://m.media-amazon.com/images/I/51QOdztl6tL.jpg)
![KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black - Image 3](https://m.media-amazon.com/images/I/41KgU-esHRL.jpg)
![KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black - Image 4](https://m.media-amazon.com/images/I/51xc4u51NML.jpg)
![KKTOP 2 Packs Bike Trailer Coupler, Instep Bike Trailer Attachment, Black - Image 5](https://m.media-amazon.com/images/I/61DlSKYndHL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/319974525-kktop-2-packs-bike-trailer-coupler-instep-bike-trailer-attachment](https://www.desertcart.hr/products/319974525-kktop-2-packs-bike-trailer-coupler-instep-bike-trailer-attachment)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-25*