---
product_id: 535979119
title: "Replacement & Extension Chest Straps – Adjustable Straps for, MZ-Max & MZ-3 (Small , Medium & Extender Options"
brand: "myzone"
price: "€ 41.57"
currency: EUR
in_stock: true
category: "Myzone"
url: https://www.desertcart.nl/products/535979119-replacement-and-extension-chest-straps-adjustable-straps-for-mz-max
store_origin: NL
region: Netherlands
---

# Adjustable fit 21.25"–34.6" Compatible with MZ-3 & MZ-Switch belts Lightweight 20g for all-day comfort Replacement & Extension Chest Straps – Adjustable Straps for, MZ-Max & MZ-3 (Small , Medium & Extender Options

**Brand:** myzone
**Price:** € 41.57
**Availability:** ✅ In Stock

## Summary

> 🎯 Upgrade your workout gear—because your progress deserves the perfect fit!

## Quick Answers

- **What is this?** Replacement & Extension Chest Straps – Adjustable Straps for, MZ-Max & MZ-3 (Small , Medium & Extender Options by myzone
- **How much does it cost?** € 41.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/535979119-replacement-and-extension-chest-straps-adjustable-straps-for-mz-max)

## Best For

- myzone enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Stylish:** Crafted from premium elastine and polyamide for a modern look that withstands intense training sessions.
- • **Featherlight Comfort:** Weighing just 20 grams, this strap stays barely there so you can focus on your workout, not your gear.
- • **Trusted by Thousands:** Join over 800 satisfied users who rate this strap 4.6 stars for reliability and performance.
- • **Seamless Compatibility:** Designed exclusively for MZ-3 and MZ-Switch belts, ensuring flawless integration with your Myzone monitor.
- • **Perfect Fit, Every Time:** Customizable sizing from Small to Medium plus extender options to match your unique chest circumference.

## Overview

This adjustable replacement chest strap from Myzone fits chest sizes 21.25" to 34.6" with Small, Medium, and extender options. Weighing only 20 grams and made from durable elastine and polyamide, it’s designed for seamless compatibility with MZ-3 and MZ-Switch physical activity belts, delivering comfort and precision for serious fitness tracking.

## Description

Adjustable replacement strap for the MZ-3 or the MZ-Switch Physical Activity Belt. Standard (M) 24.4 to 34.6 inches, Small (S) 21.25 to 27.6 inches or Strap extender PLEASE ENSURE YOU CHOOSE THE CORRECT REPLACEMENT STRAP FOR YOUR MONITOR

## Features

- MEDIUM SIZING: Fits chest circumferences from 21.25"–27.5", supporting confident movement during all types of training.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZR4XTBZ |
| ASIN  | B0F3XLMW5R |
| Best Sellers Rank | #32,999 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #90 in Exercise Straps |
| Brand Name | MYZONE |
| Color | MZ-Switch |
| Customer Reviews | 4.6 4.6 out of 5 stars (826) |
| Date First Available  | April 7, 2025 |
| Item Weight | 20 Grams |
| Item Weight  | 0.71 ounces |
| Manufacturer | Myzone |
| Manufacturer  | Myzone |
| Material | Elastine, Polyamide |
| Model Number | m |
| Number of Items | 1 |
| Part Number | m |
| Size | Medium |
| Style | Modern |
| Unit Count | 1.0 Count |

## Images

![Replacement & Extension Chest Straps – Adjustable Straps for, MZ-Max & MZ-3 (Small , Medium & Extender Options - Image 1](https://m.media-amazon.com/images/I/51e+fBxvkSL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- MYZONE Chest Straps
- MYZONE MZ-3 Replacement Charging Cable

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**Shop now:** [https://www.desertcart.nl/products/535979119-replacement-and-extension-chest-straps-adjustable-straps-for-mz-max](https://www.desertcart.nl/products/535979119-replacement-and-extension-chest-straps-adjustable-straps-for-mz-max)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-06-29*