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.
Comfort is the key when training. That’s why Polar created Polar H1, the slim heart rate sensor that comes with the Polar Pro Strap, a comfortable textile chest strap with interference-block...$59.95Buy Now More
At the heart of your training is the coded T31 transmitter. Its purpose is simple: to transmit your heart rate to your wrist unit. Slim and light, the ECG (electrocardiogram) accurate transm...
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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...
Enhance your training system with cycling features. The CS speed sensor W.I.N.D. and Universal Bike Mount set includes an aerodynamic and light cycling speed sensor for wireless speed and di...$59.95 More
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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
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...$9.95Buy Now More