From the same factory that came out with the TZ shark 50 and shark 90 that we don’t really see around. Sure hope this heli will be more available that its siblings. It just looks like a hybrid between a few current 50size model, namely the vibe 50, raptor 50 and the Kasama Rotor head for the 600N. The tail rotor appears to be off the 90size shark 3D, will be good selling point if it really is, because that is a dual radial, single thrust bearing tail which many 50sizes are lacking.
Some photos..
[ Photos courtesy of 5irc.com ]
More info about TZ v2 Frenzy see on page http://www.tzfrenzy.info