• PowerTap PowerCal Heart Rate Strap Combo

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PowerTap PowerCal Heart Rate Strap Combo

The PowerCal is the world’s first power meter calculated from heart rate. At the time of its release it was an incredible innovation combining two important training metrics: heart rate and power.

And after all these years, the PowerCal remains as one of our most popular products. When combined with the Dual Speed & Cadence Sensor you'll have all the data you need.


  • First ever power meter calculated from heart rate
  • Most affordable way to begin power training
  • Transmits both speed and cadence to your display
  • Bluetooth Smart or ANT+ compatible

Buy PowerTap Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


Buying Guide

  • We've got everything you need to know in our buying guide.