This outrunner motor is a jewel. From the very beginning, I installed it on my Flexinnovations Ultimate biplane and have had a beautiful outcome. I used a two-blade 26X10 propeller and a 220 mAh Summit ESC. I heartily recommend it !!! The Ultimate was a 70cc model from Quique Somenzini; it is a 2-meter wingspan biplane.

I also bought another - the same - engine, that I´m going to install in a 2.60 meter wingspan Sukhoi 29. In both cases, the pack is a 14S LiPo.

Wow, what a motor, Power with Eta like never before seen in this class.