Dec
20
How can I test the accuracy of my new road bike computer?
I got a computer to help me train. Although I am not sure for what yet! i would like to know how can I test that I installed it properly. I mean it works and it seems to be ok. I went real slow and it said 5-6 miles per hour I head down the street and got up to 25. I stopped and it went to 0. Is there a for sure way to make sure the MHP are accurate? Then I assume if that is right than all the other functions will be correct too?
If you’ve input the correct value for the wheel diameter, then assuming it’s a reasonable quality brand then it should be fairly accurate.
Have a mate ride beside you for a period, cross check the readings, ride a certain distance, say 5 mile, pay exact attention to where it is, go home & do the same run in the car, does the car speedo indicate 5 miles?
I wouldn’t trust any bike computer to exactly precise, if you do 10 miles & the computer says it was somewhere over mid 9 then I’d be happy with that sort of inaccuracy, it’s consistency that you need for your training, if it reads the same for a given training course then you are getting accurate enough data.
Sigma BC1609 Wireless Bike Computer
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