It's the first and only soft and very light coded transmitter. The Polar WearLink™ combines superior Polar technology with a new fabric design. The electrodes that pick up the heart's signals are engineered right into the fabric strap. The result is a superior fit for any individual body shape, providing revolutionary comfort and full freedom of movement.The Polar coded technology ensures that the user picks up only their heart signal, and not the signal of another heart rate monitor nearby. With m

The Polar T31 coded transmitter is a slim and light weight accessory to Polar Heart Rate Monitors. With its unique coded technology, it blocks cross talk from other heart rate monitors. Set includes sealed coded transmitter and elastic strap.

The Polar Cadence Sensor is wireless and allows you to monitor your pedal cadence as you ride. After completing the workout, download your cadence graph along with heart rate and speed graphs. Maintain the right cadence for those high spin workouts!

The Polar Speed Sensor is compatible with the Polar S-520i, S-610, S-625X, S-710, S-720, and S-725 Heart Rate Monitors. The Polar Speed Sensor is a wireless sensor measuring cycling speed and distance via a magnet rotating on the front or the rear wheel depending on the sensor. The Polar Speed Sensor is shipped with a Polar Bike Mount.

The Polar Transmitter is the most advanced unit on the market today. The transmitter is truly the "heart" of the heart rate monitor. The Polar Transmitter utilizes a one-piece design that encases all of the electrical components inside the unit.The Polar Transmitter is the only true 100% waterproof unit available today.No battery compartment or o ring seal to cause leaking and failure.No exposed electronics to cause corrosion.Low power consumption technology means long battery li

Allows mounting of your Polar heart rate monitor or any wristwatch to any bicycle handlebar.