Accessories

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.

What sensors and accessories is my Polar training computer compatible with?

For Heart Rate Monitors

For Mobile apps and other devices

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Heart rate sensors

See more compatible heart rate sensors
H7 heart rate sensor

H7 heart rate sensor

69.90 EUR

Hook up your fitness app, like Polar Beat for example, or your Polar Loop activity tracker with Polar H7 and get live, accurate heart rate while you train. You can use Polar H7 with a number of Polar products and compatible gym equipment.

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T31 coded™ transmitter

T31 coded™ transmitter

39.90 EUR

Slim, light and fully water resistant transmitter that prevents cross-talk from other electrical devices for accurate measurement.

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Cycling sensors

CS cadence sensor™

CS cadence sensor™

29.90 EUR

Now you can measure your real time and average cadence of your entire cycling session. Our advanced wireless cadence sensor measures your pedaling rate as revolutions per minute so you can compare the effectiveness of your ride against previous rides.

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CS speed sensor™

CS speed sensor™

29.90 EUR

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 most advanced way of measuring how these factors affect your performance speed is with the aerodynamic Wireless Polar CS speed sensor.

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Data transfer


Other accessories

Battery set for cycling computers CS600X, CS500 and CS400

Battery set for cycling computers CS600X, CS500 and CS400

6.90 EUR

It couldn't be easier to change the battery in your Polar product. This set includes a CR2354 battery, a sealing ring and a battery cover for easy and quick replacement.

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Magnet set Cadence Sensor CS

Magnet set Cadence Sensor CS

7.90 EUR

Easy-to-attach magnet set for CS cadence sensor™ for an easy and quick replacement.

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Magnet set Speed Sensor CS

Magnet set Speed Sensor CS

7.90 EUR

Easy-to-attach magnet set for CS speed sensor™. This set includes everything you need for an easy and quick replacement.

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Soft strap

Soft strap

17.90 EUR

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 electrical signals, so it can pick up your heart rate quicker and more accurately. This light training garment is compatible with all Polar heart rate sensors, utilizing the same snap attachment method.

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Twist Lock Bike Mount

Twist Lock Bike Mount

7.90 EUR

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.   

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