--- product_id: 443101153 title: "Myzone MZ-3 Replacement Chest Strap (Medium)" brand: "myzone" price: "FREE" currency: MYR in_stock: false url: https://www.desertcart.com.my/products/443101153-myzone-mz-3-replacement-chest-strap-medium store_origin: MY region: Malaysia --- # Durable polyamide & elastane blend Adjustable fit 24.4-34.6 in Compatible with MZ-1, MZ-3, MZ-Switch Myzone MZ-3 Replacement Chest Strap (Medium) **Brand:** myzone **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔥 Level up your workout game with the perfect fit that never quits! ## Quick Answers - **What is this?** Myzone MZ-3 Replacement Chest Strap (Medium) by myzone - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/443101153-myzone-mz-3-replacement-chest-strap-medium) ## 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:** Crafted from premium polyamide and elastane for unmatched comfort, strength, and longevity. - • **Perfect Fit, Every Time:** Easily adjust from medium to large for a custom, secure fit that moves with you. - • **Universal Compatibility:** Seamlessly pairs with Myzone MZ-1, MZ-3, and MZ-Switch devices—one strap, multiple workouts. - • **Inclusive Fitness for All:** Designed to accommodate all body sizes, ensuring no one misses out on personalized heart rate data. - • **Effortless Performance Tracking:** Stay focused on your goals with a strap that supports your effort, not limits it. ## Overview The Myzone MZ-3 Replacement Chest Strap (Medium) offers an adjustable, durable, and comfortable fit for users between 24.4 and 34.6 inches. Compatible with Myzone MZ-1, MZ-3, and MZ-Switch devices, it ensures accurate heart rate monitoring for all fitness levels. Made from a high-quality polyamide and elastane blend, this strap supports inclusive, personalized performance tracking, empowering every athlete to push their limits. ## Description Adjustable replacement strap for the MZ-3 Physical Activity Belt. Standard (M) 24.4 to 34.6 inches X Small (S) 21.25 to 27.6 inches X Large (L) 27.6 to 40.1 inches ## Features - FIND YOUR PERFECT FIT: The Myzone Strap Extender offers a hassle-free solution for users who need to size up their chest strap to Large or more - COMPATABILITY & WARRANTY: Its compatible with the MZ-1, MZ-3 and MZ-Switch. Warranty on any Myzone product can only be approved on Myzone.org - FOR EVERYONE: Whether you are a fitness enthusiast or a professional athlete, the Myzone Strap Extender accommodates users of all sizes. It recognizes that size shouldn't be a limitation when it comes to fitness, allowing individuals to focus on their effort and performance - QUALITY MATERIALS: Consisting of Polyamide and Elastane to create a winning combination that allows this strap to be comfortable, strong and durable - INCLUSIVE: It promotes inclusivity by ensuring that everyone can benefit from the accurate and personalised data of your heart rate monitor ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TPW441D | | Best Sellers Rank | #23,416 in Sporting Goods ( See Top 100 in Sporting Goods ) #185 in Exercise Straps | | Brand Name | Myzone | | Color | MZ-3 | | Customer Reviews | 4.6 4.6 out of 5 stars (823) | | Included Components | not | | Item Type Name | Watch Strap | | Item Weight | 20 Grams | | Manufacturer | Myzone | | Material | Polyamide | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | STSCH0M0RD00 | | Size | ys/m | | Style | Extension | | Unit Count | 1 Count | ## Product Details - **Brand:** Myzone - **Colour:** MZ-3 - **Item weight:** 20 Grams - **Material:** Polyamide - **Style:** Extension ## Images ![Myzone MZ-3 Replacement Chest Strap (Medium) - Image 1](https://m.media-amazon.com/images/I/51b4IIHJlGL.jpg) ![Myzone MZ-3 Replacement Chest Strap (Medium) - Image 2](https://m.media-amazon.com/images/I/41Vd4EGZ0wL.jpg) ![Myzone MZ-3 Replacement Chest Strap (Medium) - Image 3](https://m.media-amazon.com/images/I/71tSG6aYH3L.jpg) ![Myzone MZ-3 Replacement Chest Strap (Medium) - Image 4](https://m.media-amazon.com/images/I/71x3v7dGtOL.jpg) ![Myzone MZ-3 Replacement Chest Strap (Medium) - Image 5](https://m.media-amazon.com/images/I/81c1mfyOzNL.jpg) ## Available Options This product comes in different **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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.my/products/443101153-myzone-mz-3-replacement-chest-strap-medium](https://www.desertcart.com.my/products/443101153-myzone-mz-3-replacement-chest-strap-medium) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-08-28*