Determines daily personal heart rate target zones for optimal training

Allows quick and safe control with the rocker switch and oversized user-configurable display

Displays the inclines and declines of your ride with altitude measurement

Guarantees interference-free transmission with W.I.N.D. technology


In the box

Polar M450 Polar M450

Can we suggest a similar, newer product instead?

Polar M450 in short

  • Built-in barometer for precise altitude measurement
  • Training guidance and feedback
  • Mobile app and data transfer