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S-series speed sensor™

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. When these elements come together, that’s when the advanced and aerodynamic S-series speed sensor is essential.
  • 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

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