cemk943 years ago000Mine goes max. 15km/h (with a weight of 80kg). Do I have to adjust anything so that I can reach the 20km/h? Via app or something?Show in original language (German)Anonymous3 years ago000A double click on the power button switches the three modes. It should actually reach just under 20km/h in the fastest mode. In the slowest mode, it is only about 5 km/h. Maybe you have currently set the middle mode.Show in original language (German)Comment