Advanced Cycling Training

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At a glance

For demanding cyclists who require more advanced training capabilities.

  • Measures heart rate combined with current, average and maximum speed
  • Helps you train at the right intensity with personal sport zones
  • Allows you to prepare detailed training programs with ease
  • Comes with Polar ProTrainer 5 software for analyzing, planning, and keeping a training diary
Polar CS400
  • Polar CS400 cycling computer
  • Polar WearLink®+ transmitter
  • Polar CS speed sensor
  • Polar Twist Lock Bike Mount
  • Polar ProTrainer 5 software CD
  • CS400 Getting Started Guide
  • CS speed sensor User Manual
View all compatible accessories


With accessories you can upgrade your training computer to enhance your experience and achieve a more complete understanding of your performance