Accessories for heart rate monitors, fitness trackers, and cycling sensors
Enhance your training experience and achieve a more complete understanding of your performance. With Polar accessories you can upgrade your heart rate monitor or mobile application.
Select your product and find out which one is most suitable for your training.
The H2 heart rate sensor allows you to monitor your heart rate on a compatible Polar device. The soft fabric chest strap seamlessly adapts to your body shape, bringing full freedom of moveme...$70.95 More
The Polar Soft strap is the most comfortable chest strap for heart rate measurement. The smart fusion of soft fabrics and adaptive sensor material make it extremely sensitive to your heart’s...
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The most practical way of measuring your cycling session is with our advanced wireless cadence sensor. It measures your pedali...
Your Polar wrist unit is so versatile that you can either wear it on your wrist or, using the universal bike mount, attach it to your bike’s handlebars to easily view your training data whil...$9.49 More
Boost your cycling performance with the CS Speed Sensor™ W.I.N.D. The aerodynamic and light cycling speed sensor measures your speed and distance wirelessly and accurately.
It couldn’t be easier to change the battery in your Polar product. This set includes a CR2025 battery, a sealing ring, and a battery cover for easy and quick replacement.$9.95Buy Now More
This soft holder for your stride sensor attaches to your shoelaces and protects it from wear and tear no matter where you run. The sensor is placed inside the holder which fits firmly onto y...
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