Polar Speed Sensor For The CS Models Except CS500 & CS600X

With easy installation!

This item is no longer being offered by the manufacturer
  • Measures the current, average and maximum speed
  • Lightweight and easy to assemble


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 most advanced way of measuring how these factors affect your performance speed is with the aerodynamic Wireless Polar CS speed sensor.

  • Measures your current, average and maximum speeds
  • Track your average speed to see your progress and performance improve
  • Light yet tough, and easy to attach
Manufacturer: Polar