---
product_id: 150863672
title: "Polar Unisex Bluetooth Smart Stride Sensor, Black, One Size, 91053153"
brand: "polar"
price: "0 Lei"
currency: RON
in_stock: true
reviews_count: 13
url: https://www.desertcart.ro/products/150863672-polar-unisex-bluetooth-smart-stride-sensor-black-one-size-91053153
store_origin: RO
region: Romania
---

# Bluetooth smart & app compatible 600 hrs battery life Measures stride speed & distance Polar Unisex Bluetooth Smart Stride Sensor, Black, One Size, 91053153

**Brand:** polar
**Price:** 0 Lei
**Availability:** ✅ In Stock

## Summary

> 🏃‍♀️ Elevate every stride — because your run deserves smart precision!

## Quick Answers

- **What is this?** Polar Unisex Bluetooth Smart Stride Sensor, Black, One Size, 91053153 by polar
- **How much does it cost?** 0 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/150863672-polar-unisex-bluetooth-smart-stride-sensor-black-one-size-91053153)

## Best For

- polar enthusiasts

## Why This Product

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

## Key Features

- • **Endurance-Ready Battery:** Enjoy up to 600 hours of uninterrupted performance with the Polar Beat app.
- • **Precision Stride Tracking:** Unlock real-time running speed and distance insights with every step.
- • **Compact & Lightweight Design:** Sleek 2mm thin, 100g sensor fits discreetly for all-day comfort and performance.
- • **Seamless Bluetooth Connectivity:** Effortlessly sync with Bluetooth smart heart rate monitors and iPhone 4S+ devices.
- • **Neuromuscular Fatigue Assessment:** Optimize your training by monitoring leg muscle power and fatigue (Polar V800 required).

## Overview

The Polar Unisex Bluetooth Smart Stride Sensor is a sleek, lightweight device designed to measure running speed, distance, and leg muscle performance. Compatible with Bluetooth smart heart rate monitors and iPhone 4S or later, it offers up to 600 hours of battery life via the Polar Beat app. Ideal for youth runners seeking data-driven training insights and fatigue assessment when paired with the Polar V800.

## Description

Shop Polar Unisex Bluetooth Smart Stride Sensor, Black, One Size, 91053153. Free delivery and returns on all eligible orders.

Review: Great product but limited apps that support at moment - Great product works very well with the polar beat iphone app, but that is where it ends as so far I have not found any of my other apps support it, which includes Endomundo and Pear. I have therefore found I do not use it as the Polar app just does not offer enough.
Review: Works well with Zwift - I ordered this to use with the Zwift app, and it does the job very well. The pod fits well in it's holder and I don't notice it when I run. A good buy.

## Features

- Measures each stride you take to show running speed and distance
- Helps to assess leg muscular strength and power output and neuromuscular fatigue (requires Polar V800)
- Running Index feature is available through the Polar Beat Training App
- 600 hours operating lifetime with Polar Beat training app
- Compatible with Bluetooth smart ready heart rate montitors and mobile devices Compatible with iPhone 4S and later

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KZ7718G |
| Battery Average Life | 600 Hours |
| Battery Description | CR2430 |
| Brand Name | Polar |
| Colour | Black |
| Compatible Devices | Clip-on |
| Customer Reviews | 4.1 4.1 out of 5 stars (201) |
| Display Size | 0.96 Inches |
| Included Components | Stride sensor bluetooth, information note |
| Item Type Name | Polar Stride Sensor Smart Bluetooth - Black |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Polar |
| Manufacturer Part Number | 91053153 |
| Material Type | Plastic |
| Model Number | 91053153 |
| Product Warranty | 2 year manufacturer |
| Sensor Type | Pedometer |
| Size | Onze Size |
| Team Name | Polar |
| UPC | 725882017860 725882017853 |

## Product Details

- **Battery description:** CR2430
- **Battery life:** 600 Hours
- **Brand:** Polar
- **Colour:** Black
- **Compatible devices:** Clip-on
- **Item weight:** 0.1 Kilograms
- **Material:** Plastic
- **Screen size:** 0.96 Inches
- **Sensor type:** Pedometer
- **UPC:** 725882017860 725882017853

## Images

![Polar Unisex Bluetooth Smart Stride Sensor, Black, One Size, 91053153 - Image 1](https://m.media-amazon.com/images/I/81rqdWVH9UL.jpg)

## Questions & Answers

**Q: Does the Polar Stride Sensor Bluetooth work with the LG/Google Nexus 5 Android phone?**
A: I have been in contact with Polar customer support and they confirmed that the Polar Stride Sensor Bluetooth is ONLY compatible with iPhone 4s and later (5, 5c, 5s).  It is not compatible with any Android devices at the present time (04/2014), even those that support the latest Bluetooth v4.0 low energy mode.  It seems that the sensor requires a phone that implements a sub-profile spec of RSCP (Running Speed and Cadence Profile) which has not been implemented in any Android device as yet.  The Polar Stride Sensore Bluetooth should be listed as iPhone 4s/5/5c/5s ONLY.

**Q: Can I use this for walking and hiking or is it just for runners?**
A: Yes, you can use the sensor for walking, hiking and running as long as you have it successfully link to your smart phone device and you have an app that will work with the sensor.

**Q: What size battery does it us?**
A: As a matter of fact I changed my battery this morning.  I think you mean the type which is a CR2025 which is readily available ar radio shack, staples and pharmacies.  The battery is .78 inches in diameter and .1 inches thick.  By the way I use my HRM every day of the week and the battery lasts about 14 weeks

**Q: Will this work with the new m400?**
A: As long as the m400 accepts smart BT accessories.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product but limited apps that support at moment
*by C***Y on 22 September 2014*

Great product works very well with the polar beat iphone app, but that is where it ends as so far I have not found any of my other apps support it, which includes Endomundo and Pear. I have therefore found I do not use it as the Polar app just does not offer enough.

### ⭐⭐⭐⭐⭐ Works well with Zwift
*by S***E on 1 November 2018*

I ordered this to use with the Zwift app, and it does the job very well. The pod fits well in it's holder and I don't notice it when I run. A good buy.

### ⭐⭐⭐⭐ Works out the box
*by J***N on 25 January 2019*

Works out of the box with Zwift. Comparing to the speed on the treadmill it seems to be a little generous with the speed up to 10km/h then spot on from 10+. I’ve tried calibration but it seems to make no difference. I’m happy enough with the accuracy though. In fairness it might be the treadmill that’s running faster than indicated! Q

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**Shop now:** [https://www.desertcart.ro/products/150863672-polar-unisex-bluetooth-smart-stride-sensor-black-one-size-91053153](https://www.desertcart.ro/products/150863672-polar-unisex-bluetooth-smart-stride-sensor-black-one-size-91053153)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-04-22*