---
product_id: 491378456
title: "Polar CS Wireless Cadence Sensor"
brand: "polar"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.de/products/491378456-polar-cs-wireless-cadence-sensor
store_origin: DE
region: Germany
---

# Polar CS Wireless Cadence Sensor

**Brand:** polar
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Polar CS Wireless Cadence Sensor by polar
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/491378456-polar-cs-wireless-cadence-sensor)

## Best For

- polar enthusiasts

## Why This Product

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

## Description

Product Description          A Polar accessory that measures the speed at which you turn the cranks of your bicycle (i.e. cadence), measured in revolutions per minute (rpm).             .com          The perfect accessory for cycling enthusiasts, the Polar CS Series cadence sensor lets you monitor your pedal cadence while on the road. Then, once you've completed your workout, you can download your cadence graph to one of Polar's CS Series cycling computers for further analysis. The data, which includes heart rate and speed graphs, helps you make the most of your high-spin workouts. The cadence sensor comes with a magnet, rubber mount, and Polar tape and is backed by a two-year warranty.  Note that the sensor is compatible only with CS Series cycling computers, such as the CS100, CS200, or CS300. Owners of S Series computers will need to purchase a different sensor. What's in the Box? CS Series sensor, magnet, rubber mount, Polar tape, user's manualAbout Polar The first EKG accurate wireless heart rate monitor was invented by Polar back in 1977 as a training tool for the Finnish National Cross Country Ski Team. The concept of "intensity training" by heart rate swept the athletic world in the eighties. By the 1990s, individuals were looking to heart rate monitors not only for performance training needs, but also for achieving everyday fitness goals. Today, the same concept of heart rate training is being used by world-class athletes as well as everyday people trying to lose weight. Polar is the leading brand among consumers, coaches, and personal trainers worldwide and the company is committed to not only producing the best products, but also being the leading educator on the benefits of heart rate based exercise.

## Features

- Make sure this fits by entering your model number.
- Compact cadence sensor for Polar CS Series cycling computers
- Lets you monitor pedal cadence during high-spin workouts
- Downloads cadence graph, heart rate, and speed to computer
- Includes magnet, rubber mount, and Polar tape for installation
- Compatible with CS100, CS200, and CS300 models; 2-year warranty

## Images

![Polar CS Wireless Cadence Sensor - Image 1](https://m.media-amazon.com/images/I/81g4WbuDZYL.jpg)
![Polar CS Wireless Cadence Sensor - Image 2](https://m.media-amazon.com/images/I/31V7RXFBSCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    It senses cadence
  

*by R***P on Reviewed in the United States 🇺🇸 on June 30, 2011*

I bought this because I was interested in training my body to maintain a higher cadence than I was used to. I paired it up with the CS300 heart monitor/cyclocomputer.The signal is strong, and reliably reports my cadence. Here's what stuck out to me:1) The CS300 doesn't pick up your cadence right away from being idle. I'd say it takes about 7-10 seconds before it starts showing your cadence. Probably not the cadence sensors fault though; I'm pretty sure it's sending the signal, it's just the CS300 display unit probably does a "sampling over time" method and waits a while until the next time period is over. 0 stars off2) The sensor unit can be easily dislodged from its position, thus un-aligning it from the magnet. When this happens it will no longer report cadence information to the display unit. This could probably be alleviated if I had used a pair of 3rd hand wire tighteners to really clinch the zip-ties down sturdy onto the bike frame, but alas I do not own a pair of 3rd hand wire tighteners, and I doubt the average person does either. Tightening the zip ties by hand does not tighten them enough to keep the sensor from moving around if you accidentally kick it. Minus one point for this.3) The unit came with extra zip ties, and an extra large amount of tape for the magnet. These will allow you to mount the unit up to 3 times if you need to remove it for any reason. I'm pretty impressed with this because most products don't think that far in advance, and it shows that Polar is indeed interested in your product experience post-purchase. Adding one point back for this attention to detail.

### ⭐⭐⭐ 







  
  
    Not for data driven athlete
  

*by H***R on Reviewed in the United States 🇺🇸 on March 7, 2011*

Monitor has so far performed adequately.  Getting any data to your computer is another story.  Worked and worked and read all the blogs associated with problems and finally bought an external microphone.  It was still hit or miss and had to join an online Polar workout page.  Once I did get it to work, not really any useable data.  I wanted to see heart rate over time so I could monitor how well I was staying within zones during intervals etc...IT WILL NOT DO THAT.  It will only give you basic info, not time and HR.  Unless, it does and I have yet to figure it out.  Given how many tries it took just to get anything onto my computer I would not use it now anyway.

### ⭐⭐⭐⭐⭐ 







  
  
    so far so good - works with my CS100
  

*by C***R on Reviewed in the United States 🇺🇸 on June 25, 2013*

I bought the CS100 and added this cadence sensor to it.  I bought the sensor from the amazon warehouse - it arrived opened but obviously not previously used/installed - all of the correct parts were there and none of the adehsive stickers/straps etc for attaching the magnet were used yet.One comment - and you'll see this on my review of the CS100 - FOLLOW THE DIRECTIONS for installation.  I think negatives reviews are coming from people who didn't follow the instructions closely.  The space between the sensor and magnet needs to be about 4mm (just like they say in the instructions - about the width of one of the cable tie straps that come with it).

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-27*