I got the rotorgeeks 12A ESCs (v4) and they work flawlessly on my 4S quad. I didn't even have to calibrate them. Hit the mark right off the bat.
Service and delivery from Canada to Massachusetts...
THIS GUY KNOWS IT ALL....REALLY!!! IF NOT HE WILL FIND OUT
The best of the best ! it take less than 3 days to get my stuff ship in Quebec, best service i ever had... good job guys !
Amazzzing!Shipping Speed!!!!!
One of the best places to order quality products