For cycling and multisport training

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At a glance

The S725X is a proven and trusted heart rate based training tool for the most demanding multisport training and elite-level competitive cycling. Tough and powerful, it provides the ultimate solution for racing and optimizes every aspect of every one of your training sessions.

  • Synchronizes with the Polar ProTrainer 5 software for guidance, analysis and creating individual training settings
  • Highly sensitive barometric altitude sensor shows your elevation profiles
  • Tailor the training information you want to view on the wrist unit


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Polar S725X
  • Polar S725X training computer
  • Polar WearLink®+ transmitter
  • Polar S-series speed sensor
  • Polar S-series cadence sensor
  • Polar Universal Bike Mount
  • Polar ProTrainer 5 software CD
  • manual