Mileage - Tracking rear wheel mileage as well as the virtual mileage

It appears that the mileage that is recorded is the virtual mileage for the island. On my first two rides, that mileage greatly varied from the “tire mileage”. It would be nice if you could record both and track it for real world maintenance purposes.

If you have a garmin you could capture real tire mileage with that. I capture all rides with the garmin. I upload the garmin to training peaks and the zwift file to strava.