---
product_id: 263805779
title: "M-WAVE Unisex - Adult BN Bike Trailer Attachment System >Single 40 < for Nexus 8 Speed Silver"
brand: "m-wave"
price: "A$93"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/263805779-m-wave-unisex-adult-bn-bike-trailer-attachment-system-single
store_origin: AU
region: Australia
---

# Complete left & right adapter set Precision 3/8 inch thread fit Optimized for Nexus 8-speed hubs M-WAVE Unisex - Adult BN Bike Trailer Attachment System >Single 40 < for Nexus 8 Speed Silver

**Brand:** m-wave
**Price:** A$93
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with precision and style — don’t get left behind!

## Quick Answers

- **What is this?** M-WAVE Unisex - Adult BN Bike Trailer Attachment System >Single 40 < for Nexus 8 Speed Silver by m-wave
- **How much does it cost?** A$93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/263805779-m-wave-unisex-adult-bn-bike-trailer-attachment-system-single)

## Best For

- m-wave enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Sided Mounting:** Includes both left and right adapters for balanced, secure trailer attachment.
- • **Compact & Lightweight:** Slim 1.97 x 1.57 inch design weighing just 78 grams for minimal bulk.
- • **Durable Silver Finish:** Sleek silver coating that resists wear and complements any bike aesthetic.
- • **Effortless Replacement:** Ideal second mounting system to upgrade or replace your existing setup without hassle.
- • **Seamless Compatibility:** Specifically engineered for Nexus 8-speed systems to ensure flawless integration.

## Overview

The M-WAVE Unisex Adult BN Bike Trailer Attachment System is a precision-engineered replacement adapter set designed for Nexus 8-speed hubs. Featuring a durable silver finish and compact 3/8 inch threaded design, this lightweight dual-sided mounting system ensures secure, balanced trailer attachment for adult cyclists seeking reliable and seamless integration.

## Description

M-WAVE Unisex - Adult BN Bike Trailer Attachment System >Single 40 < for Nexus 8 Speed Silver

## Features

- Replacement / second mounting system
- Adapter for Nexus 8-speed
- 3/8 inch thread
- 1 set = left and right replacement adapters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 4.33 x 3.15 x 0.55 inches |
| Package Weight | 0.08 Kilograms |
| Item Dimensions  LxWxH | 1.97 x 1.57 x 0.79 inches |
| Item Weight | 78 Grams |
| Brand Name | M-Wave |
| Model Name | Bn |
| Color | silver |
| Material | Other |
| Suggested Users | Unisex – Adults |
| Manufacturer | M-Wave |
| Part Number | 640078 |
| Included Components | 1 set mounting system |

## Images

![M-WAVE Unisex - Adult BN Bike Trailer Attachment System >Single 40 < for Nexus 8 Speed Silver - Image 1](https://m.media-amazon.com/images/I/71x+rTL0JgL.jpg)

## Frequently Bought Together

- M-WAVE Unisex - Adult BN Bike Trailer Mounting System Single 40< for Nexus 8 Speed Silver
- Filmer Universal LED Battery Rear Light for Modern Line 1 Mudguard Red/Black, 63 x 37 x 35 mm

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**Shop now:** [https://www.desertcart.com.au/products/263805779-m-wave-unisex-adult-bn-bike-trailer-attachment-system-single](https://www.desertcart.com.au/products/263805779-m-wave-unisex-adult-bn-bike-trailer-attachment-system-single)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*