---
product_id: 443101150
title: "Myzone Replacement & Extension Chest Straps – Adjustable Straps for, MZ-Max & MZ-3 (Small , Medium & Extender Options"
brand: "myzone"
price: "RM166"
currency: MYR
in_stock: true
category: "Myzone"
url: https://www.desertcart.com.my/products/443101150-myzone-replacement-and-extension-chest-straps-adjustable-straps-for-mz
store_origin: MY
region: Malaysia
---

# Durable elastine & polyamide Adjustable fit 21.25"–27.5" Secure strap for precise tracking Myzone Replacement & Extension Chest Straps – Adjustable Straps for, MZ-Max & MZ-3 (Small , Medium & Extender Options

**Brand:** myzone
**Price:** RM166
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock in your best workout with precision and style!

## Quick Answers

- **What is this?** Myzone Replacement & Extension Chest Straps – Adjustable Straps for, MZ-Max & MZ-3 (Small , Medium & Extender Options by myzone
- **How much does it cost?** RM166 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/443101150-myzone-replacement-and-extension-chest-straps-adjustable-straps-for-mz)

## 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

- • **Built to Endure:** Premium elastine and polyamide materials withstand intense training routines.
- • **Lightweight & Discreet:** At just 0.71 ounces, it stays comfortable without weighing you down.
- • **Seamless Compatibility:** Perfectly pairs with MZ-Max & MZ-3 monitors for uninterrupted performance.
- • **Engineered for Accuracy:** Secure strap design guarantees precise heart rate monitoring every session.
- • **Tailored Fit for Every Move:** Adjustable sizing ensures comfort and confidence during any workout.

## Overview

The Myzone Replacement & Extension Chest Straps offer adjustable sizing from 21.25" to 27.5", crafted from durable elastine and polyamide for a secure, comfortable fit. Designed specifically for MZ-Max and MZ-3 monitors, these lightweight straps ensure accurate heart rate tracking during all types of training, making them an essential upgrade for fitness enthusiasts seeking reliable performance.

## 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 | #36,129 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #108 in Exercise Straps |
| Brand Name | MYZONE |
| Color | MZ-Switch |
| Customer Reviews | 4.6 4.6 out of 5 stars (818) |
| Date First Available  | April 7, 2025 |
| Item Highlight | Fits 21.25"–27.5" Chest, Durable Materials, Secure Fit for Accurate Heart Rate Tracking |
| Item Weight | 20 g |
| Item Weight  | 0.71 ounces |
| Manufacturer | Myzone |
| Manufacturer  | Myzone |
| Material | Elastine, Polyamide |
| Model Number | m |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | m |
| Size | Medium |
| Style | Modern |
| Unit Count | 1 Count |

## Images

![Myzone 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.

## Questions & Answers

**Q: Does this work with the myzone® mz-1?**
A: Yes, it works with both My Zone 1 or My Zone 3.  The belt is universal.

**Q: Will this fit an arm or wrist?**
A: The Myzone MZ-3 Replacement Strap (Small) is a chest strap only for use with the Myzone MZ-3 module and will not fit an arm or wrist.

## Frequently Bought Together

- MYZONE MZ-3 Replacement Strap (Medium)
- MYZONE MZ-3 Physical Activity Chest Strap Heart Rate Monitor - Fitness & Activity Tracker

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**Shop now:** [https://www.desertcart.com.my/products/443101150-myzone-replacement-and-extension-chest-straps-adjustable-straps-for-mz](https://www.desertcart.com.my/products/443101150-myzone-replacement-and-extension-chest-straps-adjustable-straps-for-mz)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-09-22*