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.
For Heart Rate Monitors
For Mobile apps and other devices
More› Heart rate sensors
H2 heart rate sensor
64.90 EURThe H2 heart rate sensor allows you to monitor your heart rate on a compatible Polar device. The soft textile chest strap seamlessly adapts to your body shape, bringing full freedom of movement to your exercise. The convenient hook mechanism makes it quick to put on when you want to start training and easy to take off when you’re finished.
More› Cycling sensors
CS cadence sensor™ W.I.N.D.
49.90 EURThe most practical way of measuring your cycling session is with our advanced wireless cadence sensor. It measures your pedaling rate as revolutions per minute in real time and average time so you can compare the technique of your ride against previous rides.
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CS Speed Sensor™ W.I.N.D. and Universal Bike Mount Set
49.90 EUREnhance 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 distance measurement and a bike mount to attach to your bike’s handlebar to easily view your training data while riding.
More› Running sensors
s3+ stride sensor
99.90 EURS3+ stride sensor comes in black with a new, firm shoe attachment which guarantees accurate speed and distance measurement. This small and lightweight sensor measures each stride you take, helping you analyze the effectiveness and efficiency of your run.
More› Data transfer
IrDA USB Adapter
59.90 EUROnce 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 communication between your Polar product and PC.
More› Other accessories
Battery set for RS800, RS400 and RCX5
5.90 EURIt couldn't be easier to change the battery in your Polar product. This set includes a CR2032 battery and sealing ring for easy and quick replacement.
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Soft strap
17.90 EURThe Polar Soft strap is the most comfortable chest strap for heart rate measurement. The smart fusion of soft fabrics and adaptive electrodes make it extremely sensitive to heart’s electrical signals, so the heart rate sensor 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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Universal Bike Mount
7.90 EURYour 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 handlebar to easily view your training data whilst riding.
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