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.

Filter / SortReset
Select your product
Filter results


    Heart rate

    • H7 heart rate sensor

      H7 heart rate sensor $79.95

      A comfortable heart rate sensor strap which you connect via bluetooth to your fitness app or training device. Monitor your real-time, accurate heart rate while you train, review and analyze ...

    • T31 coded transmitter

      T31 coded transmitter $45.95

      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...

    • Soft strap

      Soft strap $21.95

      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...

    • Hide


    • CS speed sensor

      CS speed sensor $34.50

      There are a range of factors that can affect your cycling speed. Obviously fitness is one of them, however, weather conditions and the varying gradients of the road play a huge part too. The...

    • CS Bike Cadence Sensor

      CS Bike Cadence Sensor $34.50

      Measure your real time and average cadence of your entire cycling session with Polar CS Bike Cadence Sensor. Our advanced wireless cadence sensor measures your pedaling rate as revolutions p...

    • Twist Lock Bike Mount

      Twist Lock Bike Mount $9.49

      Wherever you ride your Polar cycling computer follows. With the Polar Bike Mount, it’s always there, giving you an optimal view of your cycling data.  

    • Hide

    Data transfer

    • IrDA USB Adapter

      IrDA USB Adapter $65.95

      Once you’ve completed your training, you’re ready to view the results using the Polar ProTrainer 5 software. The IrDA USB Adapter provides that link by enabling a two-way infrared data commu...

    • Hide

    Other accessories