---
product_id: 28433597
title: "Heart Rate Monitor USA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) Size XXXL"
brand: "hrm"
price: "A$36"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/28433597-heart-rate-monitor-usa-replacement-soft-transmitter-strap-works-polar
store_origin: AU
region: Australia
---

# Lightweight 0.07 kg for all-day comfort Fits chest 46-77 inches - XXXL size Durable black silicone strap Heart Rate Monitor USA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) Size XXXL

**Brand:** hrm
**Price:** A$36
**Availability:** ✅ In Stock

## Summary

> 🖤 Stay ahead of the pack with the ultimate fit for your heart’s rhythm!

## Quick Answers

- **What is this?** Heart Rate Monitor USA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) Size XXXL by hrm
- **How much does it cost?** A$36 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/28433597-heart-rate-monitor-usa-replacement-soft-transmitter-strap-works-polar)

## Best For

- hrm enthusiasts

## Why This Product

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

## Key Features

- • **Featherlight Comfort:** Ultra-light 0.07 kg weight means you barely notice it during intense workouts or daily wear.
- • **Unisex & Ready to Go:** One size XXXL strap, perfect for all adults who demand precision and comfort in their heart rate monitoring.
- • **Durable Silicone Build:** Premium black silicone strap resists sweat and wear, built to keep up with your active lifestyle.
- • **Seamless Compatibility:** Works flawlessly with Polar H1, H7, H9, H10, and Wearlink models—no guesswork, just reliable tracking.
- • **Perfect Fit for Every Body:** Designed for chest sizes 46 to 77 inches, ensuring a secure and comfortable fit for larger frames.

## Overview

This XXXL replacement soft transmitter strap by hrm is crafted from durable silicone and designed to fit chest sizes from 46 to 77 inches. Compatible with Polar H1, H7, H9, H10, and Wearlink heart rate sensors, it offers a lightweight (0.07 kg), comfortable, and reliable solution for accurate biometric monitoring during workouts or daily activities.

## Description

Heart Rate Monitor USA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) Size XXXL

## Features

- **Note this is an XXX Large 46 to 77 inches
- Please measure around your chest for accurate sizing
- THIS IS XXXL (IT's Very Large Size)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | hrm |
| Material | Silicone |
| Color | Black |
| Compatible Devices | Polar heart rate sensors |
| Screen Size | 77 Inches |
| Item Weight | 0.07 Kilograms |
| Sensor Type | Optical |
| UPC | 616919965479 |
| Item Package Dimensions L x W x H | 6.34 x 1.54 x 1.14 inches |
| Package Weight | 0.07 Kilograms |
| Brand Name | hrm |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | HRMSS |
| Size | 1 Count (Pack of 1) |

## Product Details

- **Brand:** hrm
- **Material:** Silicone
- **Color:** Black
- **Compatible Devices:** Polar heart rate sensors
- **Screen Size:** 77 Inches
- **Item Weight:** 0.07 Kilograms
- **Sensor Type:** Optical
- **UPC:** 616919965479

## Images

![Heart Rate Monitor USA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) Size XXXL - Image 1](https://m.media-amazon.com/images/I/71sQTztLOvL.jpg)

## Questions & Answers

**Q: Can someone say how long these are?  Particularly the XXL. Want to make sure it is not to big.**
A: HRM USA's website has this information about the strap: Chest sizes - Medium-XLarge 28 to 52 inches,  Small-XSmall 22 to 33 inches,  XXXLarge 42 to 77 inches

**Q: Will  this work with a cat eye stealth 50 computor?**
A: 7can only tell you it works great with my Polar FT7

**Q: Is this compatible with the Wahoo Tickr?**
A: I bought the strap for use with a Polar H10 heart rate monitor that fit fine for the two nubs on it that are 4.7 cm or 1 7/8” apart. They snap in fine and hold it firmly in place.

**Q: Strap sizing xxxlarge 42 to 77 inches features & details **note this is an xxx large 46 to 77 inches is it 42 or 46?**
A: I am 50 inches and it fits

## Frequently Bought Together

- Heart Rate Monitor USA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) Size XXXL
- Duracell CR2025 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell

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**Shop now:** [https://www.desertcart.com.au/products/28433597-heart-rate-monitor-usa-replacement-soft-transmitter-strap-works-polar](https://www.desertcart.com.au/products/28433597-heart-rate-monitor-usa-replacement-soft-transmitter-strap-works-polar)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-20*