The Polar S625X is like having a performance lab with you on every workout. All the heart rate, running and cycling data you will ever need is available right on your wrist. The S625X delivers continuous running speed without relying on where satellites are positioned. With the optional cycling and power…

Ever wondered how many revolutions it takes to pedal your entire cycling session? The most practical way of counting them is with our new and advanced wireless cadence sensor. It measures your pedaling rate as revolutions per minute so you can compare the effectiveness of your ride against previous…

The S625x measures and records heart rate and altitude reliably. With the Infrared technology, you can download your files faster than ever before. Get back from your workout and in seconds, the most in-depth performance analysis is right there on your PC (optional IR interface required - see accessories…

This strap is compatible with T31 coded and non-coded chest transmitters and any T series exercise equipment.

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 compare the effectiveness of your ride against previous rides.

This slim, light and waterproof T31 Coded transmitter offers coding to prevent cross-talk from other electrical devices for accurate measurement of your training. ECG (electrocardiogram) accurate and built to last with up to 2500 hours of training usage.

Protect your hydration pack with this reversible cover that either allows you to blend in, or stand out depending on which side you secure to your pack.

Refill your reservoir without having to stop and removing your pack. One end, of the pump, inserts into the bottom of the drinking tube, the other end is inserted in a water supply. Using the pump it will move the water into the reservoir via the drinking tube.