Testing…
Awesome design! Love the sound too.
This is cool but i would not mind rubber or foam tires. 
Are the tires printed?
@Jeremy_Marvin yes, Ninjaflex
@Trhuster so does the M200 now support flexible filament, or do you have another printer that does?
@Eric_Crawford I have not printed this F1. And no Zortrax does not work with ninjaflex. I have another printer (Clone R1) but i have not tested ninjaflex on it.