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CRR CALCULATOR

If you know you power and Cda and you want to estimate your CRR
This calculator will help you get an estimate for your tyre rolling resistance given that you know your Cda. Rolling resistance is mostly affected by three factors: the tyre, the tyre pressure, and the road condition. There are some sites who specialize in testing all tyres under a specific load and at different pressure. However, reassessing these results and seeing how they apply to you in real world conditions may help you find a bit more speed.
How this calculator works
You will need to be able to conduct a field Cda.
Here once we have Cda, and other metrics we try to reverse the calculation to estimate the tyre rolling resistance
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