Triathlon heart rate monitors

The best of both worlds: with Polar M600 sports watch white GPS, you can enjoy the practicality of Android Wear - the operating system particularly optimized for smartwatches - and the power of Polar's sport features. Make the most out of your everyday life wherever you are – at the office, by the pool or setting your personal bests. Simply tighten the band and you're ready to train. Featuring a color touchscreen and voice control, you can control your Polar app, access and record notes, messages, set alarms, reminders and much more.

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 fully water resistant and designed for all weather conditions.

The best of both worlds: with Polar M600 sports watch black GPS, you can enjoy the practicality of Android Wear - the operating system particularly optimized for smartwatches - and the power of Polar's sport features. Make the most out of your everyday life wherever you are – at the office, by the pool or setting your personal bests. Simply tighten the band and you're ready to train. Featuring a color touchscreen and voice control, you can control your Polar app, access and record notes, messages, set alarms, reminders and much more.

The Polar V800 GPS sports watch with heart rate sensor is a must-have for professional and dedicated athletes who want to achieve peak performance!

Measure all trainings (cycling, walking, swimming) and all your daily activities.

The Polar V800 helps you to plan your workouts and get insight into your training load/recovery.

At a glance summary of your speed, distance and route with integrated GPS.

The Polar V800 GPS sports watch with heart rate sensor is a must-have for professional and dedicated athletes who want to achieve peak performance!

Measure all trainings (cycling, walking, swimming) and all your daily activities.

The Polar V800 helps you to plan your workouts and get insight into your training load/recovery.

At a glance summary of your speed, distance and route with integrated GPS.

10% discount

Sigma R1 Blue Comfortex+ chest belt for ECG-accurate heart rate measurements for SPORT APPs. The new R1 BLUE transmitter from SIGMA SPORT transmits the heart rate via energy-saving Bluetooth SMART technology. This enables the R1 BLUE to communicate with multiple smartphones, computers and sports devices. All sport apps that support Bluetooth SMART READY technology and use heart rate data can display the R1 BLUE's values.

Ultra-light, comfortable and well-fitting Sigma R1 STS Comfortex+ chest belt for Sigma Sport bike computers/heart rate monitors BC1909HR/BC2209/ROX 5.0/ROX 6.0/ROX 8.1/ROX 9.1/PC 22.13/PC 26.14. ECG-accurate heart rate measurement and watertight. The textile chest belt can be washed on a hand wash cycle and in a wash bag at up to 30 degrees Celsius.

Ultra-light, comfortable and well-fitting Sigma R1 ANT+ Comfortex+ chest belt for Sigma Sport ROX 10.0 GPS bike computer. ECG-accurate heart rate measurement and watertight. The textile chest belt can be washed on a hand wash cycle and in a wash bag at up to 30 degrees Celsius. Suitable for all ANT+ compatible systems. ANT+
The use of wireless, digital ANT+ transmission technology is common in bicycle electronics. All ANT+ compatible devices can communicate with each other as long as they have been 'paired'. Most common power meters are ANT+ based.

SPEED - DISTANCE - HEART RATE. The Sigma R3 Comfortex+ chest belt uses an integrated three-axis acceleration sensor to measure acceleration throughout the run and accurately measure speed and distance. The COMFORTEX+ also records an ECG-accurate heart rate measurement.

The running computer combines three functions in one device: speed, distance and heart rate with no extra accessories needed.

Suitable for Sigma RC 1209 and RC 14.11.

The Sigma chest belt analogue is an analogous heart rate transmitter with chest strap. Compatible with Sigma PC 3, PC 6, PC 7, PC 9, PC 14, PC 15, PC 800, PC 1300, PC 1600, PC 3.11, PC 10.11, PC 15.11.

Sigma ATS speed transmitter for Sigma ATS bike computers. Suitable for Sigma BC 8.12 ATS and Sigma MySpeedy models.

Sigma ANT+ speed transmitter for Sigma ROX 10.0 GPS bike computer. Suitable for all ANT+ bike computers. ANT+
The use of wireless, digital ANT+ transmission technology is common in bicycle electronics. All ANT+ compatible devices can communicate with each other as long as they have been 'paired'. Most common power meters are ANT+ based.

Sigma ANT+ cadence transmitter for Sigma ROX 10.0 GPS bike computer. Suitable for all ANT+ bike computers. ANT+
The use of wireless, digital ANT+ transmission technology is common in bicycle electronics. All ANT+ compatible devices can communicate with each other as long as they have been 'paired'. Most common power meters are ANT+ based.

This wireless Sigma STS cadence transmitter set complete is compatible with BC 1609 STS, BC 16.12 STS/CAD, 1909 HR, BC 1909 HR STS, BC 2209 Targa STS; STS, BC 2209 MHR STS and Rox 5.0/6.0/8.0/8.1/9.0/9.1. The power magnet can be adapted to the particular distance between the crank and the frame using a spacer. This allows a distance between the magnet and transmitter of up to 20mm. Tool-free mounting.

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: to transmit your heart rate to your wrist unit ECG (electrocardiogram) accurately.

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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.

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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 so you can compare the technique of your ride against previous rides.

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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 whilst riding.

The Polar H7 is a combined heart rate sensor which sends the data directly to your mobile workout app, like Polar Beat, which makes it a smart workout partner. The H7 is also compatible with many Polar workout computers and fitness equipment in your fitness centre. Available in the colors; black, blue and pink.