2019 EURO 4 model - Polini variator (with the contra spring provided installed)
- scooter with top case and second helmet inside
I know that 100 km/h on the speedometer doesn't equal to 100 km/h GPS, but unfortunately my phone records GPS position only at 1 Hz (i.e. every second, which is very poor to accurately assess an acceleration).
Also, as the center speedometer sometimes randomly lags, I am using the left speedometer for time measurement.
