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.

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    Heart rate

    • H2 Heart Rate Sensor

      H2 Heart Rate Sensor

      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
    • Soft strap

      Soft strap

      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...



    • CS speed sensor W.I.N.D. and universal bike mount set

      CS speed sensor W.I.N.D. and universal bike mount set

      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
    • CS cadence sensor W.I.N.D.

      CS cadence sensor W.I.N.D.

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      The most practical way of measuring your cycling session is with our advanced wireless cadence sensor. It measures your pedali...

    • Universal bike mount

      Universal bike mount

      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


    • s3+ stride sensor

      s3+ stride sensor

      The s3+ stride sensor comes with a new, firm shoe attachment which guarantees accurate speed and distance measurement. This small and lightweight sensor measures each stride you take, helpin...

      $119.95 More

    Other accessories

    • Holder for stride sensor

      Holder for stride sensor

      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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