My speed is different from one recorded on garmin
Posted: Tue Jan 19, 2016 7:26 am
1) We ignore speed reported by your trainer/powermeter/speedsensor as the source of speed.
2) We calculate the speed you will be going at given power reported by trainer/powermeter, road grade, weight, etc. etc. This speed is of course can be different from your wheel speed reported by your head unit.
3) Even if your particular trainer and our software are using the same calculations we still have extra settings such as "grade reduction: which can make wheel speed and on screen speed different.
2) We calculate the speed you will be going at given power reported by trainer/powermeter, road grade, weight, etc. etc. This speed is of course can be different from your wheel speed reported by your head unit.
3) Even if your particular trainer and our software are using the same calculations we still have extra settings such as "grade reduction: which can make wheel speed and on screen speed different.