So it's my understanding that on the 2019 Rad Mini setting the wheel size on the LCD panel will set the control to the correct speed and mileage, so my fat tire measures 22" to the outside of the tire, so I want my wheel size set a 22" correct. Also if I set the wheel size to a larger size this will let the electronics on the bike let the bike go faster, is this correct. Any info on this would be appreciated, thanks, trainman