Accessories for heart rate monitors, fitness trackers and bike computers
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.
Heart rate
Polar OH1 is an optical heart rate monitor armband that combines versatility, comfort and simplicity. It fits comfortably around your arm and tracks heart rate with Polar’s high-quality optical heart rate solution.
With Polar OH1, nothing stands between you and your goals.
$99.99More
H10 heart rate sensor
When it comes to accuracy and connectivity, Polar H10 heart rate sensor is the go-to choice. Monitor your heart rate with maximum precision and connect your heart rate to your training eq...
$119.99More
OH1
Polar OH1 is an optical heart rate monitor armband that combines versatility, comfort and simplicity. It fits comfortably around your arm and tracks heart rate with Polar’s high-quality o...
$99.99More
H1 heart rate sensor
Comfort is the key when training. That’s why Polar created Polar H1, the slim heart rate sensor that comes with Polar Pro Strap, a comfortable textile chest strap with interference-blocking ...
$69.99More
T31 coded™ Transmitter
At the heart of your training is the coded T31. Its purpose is simple: to transmit your heart rate to your wrist unit. Slim and light, the ECG (electrocardiogram) accurate transmitter is ful...
$59.99More
T31 transmitter
Slightly different to the T31c Transmitter, the slim, light and waterproof T31 doesn’t have the benefit of coding for interference free transmission. However, its purpose remains the same: t...
$49.99More
Polar Pro Strap
Polar Pro Strap works with all Polar heart rate sensors. With a soft textile material, slip-preventing silicone dots and a secure buckle, the strap is very comfortable to wear and stays in p...
$44.99More
Armband for Polar OH1
Thanks to the soft textile material and simple but secure adjusting mechanism, the Polar OH1 armband fits around your arm snugly and comfortably. It’s easy and convenient to put on or take o...
$24.99More
Cycling
Thanks to its adjustable, aerodynamic and slim design, Polar Adjustable Front Bike Mount is a perfect fit for challenging rides and especially for time trial handlebars. It gives you the best viewing angle and an easy access to your bike computer at all times, and only takes a small space in your handlebar. You can attach the unit in any direction you'd like either around the handlebar or the stem of your bike.
$44.99More
Speed sensor Bluetooth® Smart and Cadence sensor Bluetooth® Smart set
Boost your cycling performance with our cadence and cycling speed sensors: find out what your most efficient pedaling rate is and measure your speed and distance accurately. The sensors incl...
$94.99More
Speed sensor Bluetooth® Smart
Boost your cycling performance with our cycling speed sensor and measure your speed and distance accurately. The sensor works with Bluetooth® Smart technology and consumes only a little ener...
$69.99More
Cadence sensor Bluetooth® Smart
Boost your cycling performance and find out what your most efficient pedaling rate is. The sensor works with Bluetooth® Smart technology and consumes only a little energy. You can later anal...
$64.99More
Adjustable Front Bike Mount
Thanks to its adjustable, aerodynamic and slim design, Polar Adjustable Front Bike Mount is a perfect fit for challenging rides and especially for time trial handlebars. It gives you the bes...
$44.99More
Polar adjustable bike computer mount
Polar adjustable bike computer mounts fit firmly around the handlebars or stem of basically any bike, without leaving any marks on it. With the quick-release locking mechanism, you can easil...
$24.99More
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...
$19.99More
Running
The Stride length sensor with Bluetooth® Smart is for runners who want to improve their technique and performance. Track your speed, distance and stride length with compattible sports watch or the Polar Beat app, whether you are running on a treadmill or on the muddiest trail. Attach the Stride length sensor to your shoe and enjoy your training!
$109.99More
Stride Sensor Bluetooth® Smart
The Stride length sensor with Bluetooth® Smart is for runners who want to improve their technique and performance. Track your speed, distance and stride length with compattible sports watch...
$109.99More
Data transfer
Use the USB cable to charge your Polar Loop or Polar M600. With Loop, you can also use the cable to sync your activity and training data to the Polar Flow web service. Polar M600 syncs data to Polar Flow automatically via the Flow mobile app.
$27.49More
V800 sports watch USB charger
With this USB cable you can charge your Polar V800 and sync your activity and training data with the Polar Flow web service.
$34.99More
Polar Loop/M600 USB Cable
Use the USB cable to charge your Polar Loop or Polar M600. With Loop, you can also use the cable to sync your activity and training data to the Polar Flow web service. Polar M600 syncs data ...
$27.49More
M430 USB Cable
With this USB cable you can charge your Polar M430 and sync your activity and training data with the Polar Flow web service.
$27.49More
Other accessories
Customize your Polar M600 with this changeable wristband to suit different moods and styles.
Changeable M600 Wristband
Customize your Polar M600 with this changeable wristband to suit different moods and styles.
$44.99More
Changeable A370 / A360 Wristband
Put the finishing touch on your look with a changeable wristband for your Polar A370. Choose from Black, Ivory White, Ruby Red, Petrol, Deep Blue or Orange. Ruby Red and Deep Blue are exclus...
$34.49More
Changeable M200 Wristband
Blend Polar M200 with your personal style – either choose your signature color or alternate to suit your mood or outfit. Choose from Black, Bright Red, White, Fresh Blue and Mellow Yellow....
$29.99More
A300 Fitness watch wrist band
Try the A300 with different colors. A small change can make a big difference. Customize your waterproof Polar A300 fitness watch with easy-to-change wristbands to suit different moods and st...
$29.99More
Battery set for Kéo Power
It couldn't be easier to change the battery in your Polar product. This set includes two CR2354 batteries and sealing rings for easy and quick replacement.
$20.99More
Magnet set Speed Sensor CS
Easy-to-attach magnet set for CS speed sensor™. This set includes everything you need for an easy and quick replacement.
$19.99More
Magnet set Cadence Sensor CS
Easy-to-attach magnet set for CS cadence sensor™1 for an easy and quick replacement.
$19.99More
Elastic Straps
If you need a new elastic strap for your Polar wireless transmitter, ours are available in various sizes, are easy to put together, and are comfortable to wear.
$14.99More
Battery set for training computers RS800CX, RS400 and RCX5
It couldn't be easier to change the battery in your Polar product. This set includes a CR2032 battery, a sealing ring and a battery cover for easy and quick replacement.
$14.99More
Battery set for training computers FT7 and FT4
It couldn't be easier to change the battery in your Polar product. This set includes a CR1632 battery, a sealing ring and a battery cover for easy and quick replacement.
$14.99MoreBattery set for heart rate sensors and training computers RCX3, FT80, FT60, FT40 and FA20
It couldn’t be easier to change the battery in your Polar product. This set includes a CR2025 battery, a sealing ring and a battery cover for easy and quick replacement.
$14.99More