I ran the Juin Tech F1 on two different bikes (Velobuild VB-R-099 and Canyon Grail) with 160mm rotors and no issue.
The only negative I can say is the cable routing, caused quite a "bend" of the compressionless housing on the Velobuild VB-R-099.
I recently purchased a set of Growtac Equal knockoffs on AliExpress, very happy with the installation but no significant miles on them as of yet (winter in central Europe).