For Serious Cyclists with New Amazing Design

RS800CX is an ideal tool for serious cyclists who appreciate versatile training features, providing total freedom on and off the saddle. Data on speed and cadence combined with heart rate provides you with the most profound understanding of your training and helps improve your cycling technique and performance.

    * Determines daily personal heart rate limits with OwnZone for optimal training
    * Helps improve cycling technique with cadence measurement
    * Determines with the OwnOptimizer if the training program and recovery time are optimally developing performance
    * Measures incline and adjusts the effort accordingly
    * Enables to further plan, analyze and follow the training with the Polar ProTrainer 5 software