Accessories for heart rate monitors and mobile apps

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.

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    Heart rate

    H7 heart rate sensor

    Hook up your fitness app or training device 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.

    • H7 heart rate sensor

      H7 heart rate sensor $94.99

      Hook up your fitness app or training device 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...

    • Polar WearLink®+ transmitter with Bluetooth®

      Polar WearLink®+ transmitter with Bluetooth® $89.99

      Polar WearLink®+ transmitter with Bluetooth® wireless technology picks up your heart’s signals and transfers that data into a compatible mobile training application. The soft t...

    • H2 heart rate sensor

      H2 heart rate sensor $89.99

      The 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 movem...

    • Polar WearLink®+ transmitter Nike+

      Polar WearLink®+ transmitter Nike+ $79.99

      Polar WearLink+ transmitter Nike+ picks up your heart’s signals and transfers that data into the Nike+ system. The soft textile chest strap seamlessly adapts to your body shape, bringing ful...

    • H6 heart rate sensor

      H6 heart rate sensor $79.99

      Hook up your fitness app or training device with Polar H6 and get live, accurate heart rate while you train.

    • H1 Heart Rate Sensor

      H1 Heart Rate Sensor $69.99

      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...

    • T31 coded™ Transmitter

      T31 coded™ Transmitter $59.99

      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 (electroc...

    • T31 transmitter

      T31 transmitter $49.99

      an style="font-family: Helvetica">Slightly different to the T31c Transmitter, the slim, light and waterproof T31 doesn’t have the benefit of coding for interference free transmission.

    • Soft strap

      Soft strap $24.99

      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...

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    Cycling

    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 included in this set work with Bluetooth® Smart technology and consume only a little energy. You can later analyze your training at the Polar Flow web service.

    • Kéo Power

      Kéo Power $2299.99

      Polar and LOOK have merged their expertise to introduce the world’s first clipless pedals to measure cycling power output. Easy to attach to cranks, this set provides maximum accuracy ...

    • Kéo Power Bluetooth® Smart

      Kéo Power Bluetooth® Smart $2249.99

      When Polar and LOOK combined their forces, they introduced a completely new way to measure cycling power output with clipless pedals. Now we’ve made it even better so that you can truly deve...

    • Kéo Power Essential Bluetooth® Smart

      Kéo Power Essential Bluetooth® Smart $1349.99

      By measuring your power output, you can truly develop your cycling performance and technique. This system uses Bluetooth® Smart technology and consumes only a little energy.

    • Speed sensor Bluetooth® Smart and Cadence sensor Bluetooth® Smart set

      Speed sensor Bluetooth® Smart and Cadence sensor Bluetooth® Smart set $89.99

      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...

    • CS Speed Sensor™ W.I.N.D. and Universal Bike Mount Set

      CS Speed Sensor™ W.I.N.D. and Universal Bike Mount Set $74.99

      Enhance 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...

    • CS speed sensor W.I.N.D. and Twist Lock Bike Mount

      CS speed sensor W.I.N.D. and Twist Lock Bike Mount $74.99

      The CS speed sensor W.I.N.D. and Twist Lock Bike Mount set includes an aerodynamic and light cycling speed sensor for wireless speed and distance measurement and a bike mount to attach to yo...

    • CS speed sensor W.I.N.D. and Dual Lock Bike Mount set

      CS speed sensor W.I.N.D. and Dual Lock Bike Mount set $74.99

      The CS speed sensor W.I.N.D. and Dual Lock Bike Mount set includes an aerodynamic and light cycling speed sensor for wireless speed and distance measurement and a bike mount to attach to you...

    • CS cadence sensor™ W.I.N.D.

      CS cadence sensor™ W.I.N.D. $74.99

      The 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 ...

    • Cadence sensor Bluetooth® Smart

      Cadence sensor Bluetooth® Smart $57.99

      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...

    • CS speed sensor™

      CS speed sensor™ $44.99

      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 cadence sensor™

      CS cadence sensor™ $44.99

      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 c...

    • Universal Bike Mount

      Universal Bike Mount $12.99

      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 handlebar to easily view your training data whils...

    • Twist Lock Bike Mount

      Twist Lock Bike Mount $11.99

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

    • CS Speed Sensor™ W.I.N.D.

      CS Speed Sensor™ W.I.N.D.

      Boost your cycling performance with the CS Speed Sensor™ W.I.N.D. The aerodynamic and light cycling speed sensor measures your speed and distance wirelessly and accurately.

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    Running

    Stride Sensor Bluetooth® Smart

    The Stride sensor Bluetooth® Smart is ideal for runners who want to improve their technique and performance. You get to see information about your speed and distance on your training device, whether you're running on a treadmill or the muddiest trail.

    • s3+ stride sensor

      s3+ stride sensor $139.99

      S3+ 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, h...

    • S1 foot pod™

      S1 foot pod™ $139.99

      The Polar S1 foot pod™ should be just as much a part of your training as your running shoes. Accurately measuring your running speed/pace and distance, this essential piece of the kit will b...

    • Stride Sensor Bluetooth® Smart

      Stride Sensor Bluetooth® Smart $89.99

      The Stride sensor Bluetooth® Smart is ideal for runners who want to improve their technique and performance. You get to see information about your speed and distance on your training device,...

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    GPS sensors

    G5 GPS sensor

    The extremely small G5 GPS sensor provides accurate speed and distance measurement for a range of outdoor sports. It is light and easy to wear with a GPS clip. After training you can see your route on a map with compatible software/web service.

    • G5 GPS sensor

      G5 GPS sensor $179.99

      The extremely small G5 GPS sensor provides accurate speed and distance measurement for a range of outdoor sports. It is light and easy to wear with a GPS clip. After training you can see you...

    • G1 GPS sensor

      G1 GPS sensor $179.99

      Polar G1 GPS sensor provides speed/pace and distance measurement for outdoor sports, for example running or cycling. The G1 speed range is 0-30km/h / 0-18.3 m/h.

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    Data transfer

    Polar Loop USB Cable

    With this USB cable you can charge your Polar Loop and sync your activity and training data with the Polar Flow web service.

    • WindLink™

      WindLink™ $114.99

      The most convenient way to transfer online real-time heart rate recording to a PC. Useful for sports laboratories, universities and in personal training.

    • IrDA USB Adapter

      IrDA USB Adapter $79.99

      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...

    • DataLink

      DataLink $79.99

      It’s easy to transfer data between the training computer and polarpersonaltrainer.com. Just plug your DataLink to a USB port on your Mac or PC and it detects your training computer in the ro...

    • FlowLink®

      FlowLink® $69.99

      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.

    • V800 USB Cable

      V800 USB Cable $32.99

      With this USB cable you can charge your Polar V800 and sync your activity and training data with the Polar Flow web service.

    • Polar Loop USB Cable

      Polar Loop USB Cable $24.99

      With this USB cable you can charge your Polar Loop and sync your activity and training data with the Polar Flow web service.

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    Other accessories

    A300 Wristband

    A small change can make a big difference. Customize your Polar A300 with an easy-to-change wristband to suit different moods and styles.

    • G5 GPS armband

      G5 GPS armband $39.99

      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...

    • A300 Wristband

      A300 Wristband $29.99

      A small change can make a big difference. Customize your Polar A300 with an easy-to-change wristband to suit different moods and styles.

    • GPS Strap

      GPS Strap $22.99

      The elastic strap for your Polar GPS sensor is easy to attach and comfortable to wear.

    • Battery set for Kéo Power

      Battery set for Kéo Power $20.99

      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.

    • GPS Clip

      GPS Clip $10.99

      The extremely small and light clip for your Polar G5 GPS sensor is effortless to attach and easy to wear. The sensor snaps into clip, and keeps up with your training in any outdoor sport. It...

    • Magnet set Speed Sensor CS

      Magnet set Speed Sensor CS $9.99

      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

      Magnet set Cadence Sensor CS $9.99

      Easy-to-attach magnet set for CS cadence sensor™1 for an easy and quick replacement.

    • Elastic Straps

      Elastic Straps $9.99

      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.

    • CS Pouch

      CS Pouch $9.99

      When your Polar cycling computer isn’t mounted to your bike, you can keep it completely safe and protected by zipping it up in the specially designed CS Pouch.

    • Battery set for training computers RS800CX, RS400 and RCX5

      Battery set for training computers RS800CX, RS400 and RCX5 $9.99

      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.

    • Battery set for training computers FT7 and FT4

      Battery set for training computers FT7 and FT4 $9.99

      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.

    • Battery set for stride sensors

      Battery set for stride sensors $9.99

      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.

    • Battery set for heart rate sensors and training computers RCX3, FT80, FT60, FT40 and FA20

      Battery set for heart rate sensors and training computers RCX3, FT80, FT60, FT40 and FA20 $9.99

      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.

    • Battery set for cycling computers CS600X, CS500 and CS400

      Battery set for cycling computers CS600X, CS500 and CS400 $9.99

      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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