I'm 183cm tall and the bike fits just right when I adjust the saddle to its tallest allowable mark. As already said, it depends on your leg length. My guess would be 173cm-183cm is a good range.

https://www.fischer-ebikes.ch/service-su...

I am 180 cm tall and the bike is ideal for me. It probably fits from 170 to 190 cm - but it also depends on the length of your legs. People have different body proportions.