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Power to Weight Ratio (PWR) is a simple way to calculate and compare your cycling performance. It is calculated by dividing your weight by your average power output.
By simply inputting your functional threshold power, our calculator creates your power zones and also gives you a detailed description about each zone!
With just one input value, our calculator instantly creates your cycling and running heart rate training zones and gives you information about what these zones mean.
How to calculate bicycle gear ratio? We'll calculate it for you and you can compare your gearing with our full bicycle gear ratio chart.
