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...$70.95More
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...
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...
It couldn't be easier to change the battery in your Polar training watch. This set includes a CR2032 battery, a sealing ring, and a battery cover for easy and quick replacement. Compatible w...$7.95More