2019-04-05 11:19:29

In my opinion one of the best motors on the market - I switched from Tmotor F40 pro2 and in my opinion Returner R4 is maybe less powerfull but much more smooth motor. They are not cheap but absolutely worth the price - I purchased another four for my second setup :). They run smooth and quiet and this two color bell look great. I fly them on 3 and 4s lipo.

2019-03-25 11:25:06

мотор brother hobby крутейший из доступных

2019-03-15 06:03:48

tienen buena pinta 😊

2019-02-02 09:48:27

Smooth, build quality good, had no problems, wires more than long enough to get to board.

2019-05-09 06:36:32

after big crash still no problem with bearings!

2018-04-24 07:56:37

These are nice a step up from my Racerstars - they run smooth and quiet and have plenty of oomph even though I downgraded my props. I'm getting 4+ minutes of flight time(in warm weather) with these even on a heavy quad while doing plenty of aggressive freestyle moves which suggests they are pretty efficient.

2017-11-15 13:13:05

5*****

2017-10-11 07:57:51

very nice and packed ok