DIY How to make a bicycle speedometer into a RPM cadence meter

. I do not show you every single step. You will have to fill in some of the blanks yourself. Most bicyclist don't use speedometers or cadence meters, but I have found them useful. Experienced bicyclist spin at 70 to 90 rpm. competive racers peddle at 80 to 120 rpm. Roller racers can spin over 200 rpm. I have heard the record is 300 rpm. I usually average 78 rpm during my hour commute. I am most confortable peddling around 85 rpm. For a better workout I will try to keep it over 95. My top rpm ...
Author: luvmastertx; Tags: diy how to make cadence rpm meter speedometer computer bicycle bicyclist bike safety excercise speed mph kph commuter racing




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