Is Your Powermeter Accurate? How To Calculate Power Without A Powermeter

How accurate is your powermeter? Plus, if you don't have a powermeter, here's how to calculate your power without one.

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Speaking to our friends at power2max, we found out that one of the most common questions about powermeters is "How accurate is it?" Turns out, there's a simple way to test it with a very cool, website. Also, this website allows you to calculate your power output without a powermeter.

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