The S725X? is an upgrade to the popular S725? with the same sleek carbon fiber look and even more training options than before. It is the only complete cycling system that combines heart rate with speed, distance, altitude, ascent, cadence and optional power output. It also features mobile…

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.

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.

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…

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

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.