This seems impossible to me and I've looked in the forums for anything like it:
The symptom is that the average cadence for some rides is shown as 254, well above the displayed maximum which, for me, is typically in the mid-70's to low 80's. The graph looks normal and clearly displays a maximum "peak" of around 110. There is no display of
This is mathematically implausible and, because the graph looks normal, seems to be a result of incorrect calculations made by the phone app or in the cloud rather than due to inappropriate behavior of the sensor.
Cadence sensor installed on inside of left crank using the supplied rubber band. The battery is fresh - I replaced it when this issue first started appearing and the new battery seems to have made no difference.
Has anyone else experienced this or solved it? Links to earlier posts appreciated as I clearly did not find them in my search.
Thanks