The medusa motors appear to be a neu/plett clone. They work fine with a quark esc. Not sure how well they will work with a MM, but from what I have heard, the latest firmware cured most issues with neu motors, so the medusa should work fine. From what i can tell the medusa motors are basically a machine wound neu clone. They appear to work well, much better than a feigao, and cost alot less than the neu motors. I am anxious to see if they bring out a 70mm motor, as those sound great for a budget setup. They may compete with the castle neu motors, price wise. Always good to have other options!
Yes thay are. I'm currently trying to sell my brand new 36-60-2000Kv Medusa motor.
Castle Neu 1520 on 6S LiPo Powered Gmaxx (Nitro Killer)
Predator with OS .21TM
Supermaxx with Mach .26
Revo with OS .18TZ
Kyosho ST-RR Conversion
Ofna CR with Tekin ESC/Motor (2)