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.
Heart rate
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 it during or after workouts. You can use your Polar H7 strap with a number of Polar products as well as other compatible gym equipment.
H7 heart rate sensor, 10-kit
Polar makes team heart rate monitoring easy: just equip your team with Polar H7 Bluetooth Smart heart rate sensors and measure the team's heart rate in the Polar Team app. Polar H7 is a co...
$540.00More
H7 heart rate sensor
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 ...
$79.95More
H1 Heart Rate Sensor
Comfort is the key when training. That’s why Polar created the slim H1 heart rate sensor. It not only measures your heart rate but also seamlessly adapts to your body shape, so you can forge...
$59.95More
T31 coded transmitter
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...
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T31 transmitter
Slightly different to the T31 coded transmitter, the slim, light and waterproof T31 transmitter doesn’t have the benefit of coding for interference free transmission. However, its purpose re...
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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...
$19.95More
Cycling
Thanks to its adjustable, aerodynamic and slim design, Polar Adjustable Front Bike Mount is a perfect fit for challenging rides. It gives you the best viewing angle and easy access to your bike computer at all times. Plus it only takes up a small space on your handlebar. You can attach the unit in any direction you'd like either around the handlebar or the stem of your bike.
$29.95More
Kéo Power Bluetooth® Smart
When Polar and LOOK combined forces, they introduced a completely new way to measure cycling power output with clipless pedals. Now we’ve made the cycling power meter even better so that you...
$1500.00More
Kéo Power Essential Bluetooth® Smart
The Kéo pedal power meter is for serious riders. Develop your cycling performance and technique to the maximum with this pedal power meter that attaches easily to the pedals of your bike. Th...
$920.00More
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...
$79.95More
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 ana...
$49.95More
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...
$44.95More
Adjustable Front Bike Mount
Thanks to its adjustable, aerodynamic and slim design, Polar Adjustable Front Bike Mount is a perfect fit for challenging rides. It gives you the best viewing angle and easy access to your ...
$29.95More
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...
$19.95More
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...
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Twist Lock Bike Mount
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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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 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!
$79.95More
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 the Polar Beat app, wheth...
$79.95More
Data transfer
With this USB cable you can charge your Polar Loop/M600 and sync your activity and training data with the Polar Flow web service.
$21.99More
Physical performance testing made easy
The most convenient way to transfer online real-time heart rate recording to a PC. Useful for sports laboratories, universities and in personal training.
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IrDA USB Adapter
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...
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FlowLink®
It's easy to transfer data between the training computer and polarpersonaltrainer.com. Simply connect it to a Mac or PC with its USB connection.
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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.
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Loop/M600 USB Cable
With this USB cable you can charge your Polar Loop/M600 and sync your activity and training data with the Polar Flow web service.
$21.99More
Other accessories
Blend Polar A360 with your personal style – either choose your signature color or alternate to suit your mood or outfit. Choose from Powder White, Charcoal Black, Sorbet Pink, Navy Blue and Neon Green.
G5 GPS armband
The elastic armband for your Polar G5 GPS sensor is easy to attach and comfortable to wear. The sensor slips into the pocket and keeps up with your training in any outdoor sport. The armband...
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Changeable A360 Wristband
Blend Polar A360 with your personal style – either choose your signature color or alternate to suit your mood or outfit. Choose from Powder White, Charcoal Black, Sorbet Pink, Navy Blue an...
$24.95More
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...
$19.95More
Changeable color cover
With Polar M450 you can easily customize almost every detail and make it the perfect fit for you. Swap in a color cover to match the look of your M450 to your bike and gear.
$14.95More
Magnet set speed sensor CS
Durable, easy-to-attach magnet set for CS speed sensor. This set includes everything you need for an easy and quick replacement.
Magnet set Cadence Sensor CS
Easy-to-attach magnet set for CS cadence sensor for an easy and quick replacement.
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Battery set for running stride sensors
It couldn't be easier to change the battery in your Polar product. This set includes a CR2430 battery, a sealing ring and a battery cover for easy and quick replacement.
$7.95More
Battery set for RS800CX, RS400, and RCX5 training watches
It couldn't be easier to change the battery in your Polar training watch. This set includes a CR2032 battery, a sealing ring, and a battery cover for easy and quick replacement. Compatible w...
$7.95More
Battery set for heart rate sensors, and sports and fitness watches 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.
$7.95MoreBattery set for fitness monitors 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.
$7.95More
Battery set for cycling computers CS600X, CS500, and CS400
It couldn't be easier to change the battery in your Polar cycling computer. This set includes a CR2354 battery, a sealing ring, and a battery cover for easy and quick replacement. Compatible...
$7.95More
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.