Reader Reviews: All accessories

O.S. brushless motors

Brand: O.S.

Overall:

Ease of assembly:

Build quality:

Flight performance:

Value for money:

READER REVIEWS

Awesome

Charles Lee | Jan 11, 2014

Strengths:

Built in cooling is very effective. The prop mount is best I've seen. . .

Weaknesses:

Could be a little cheaper. . . .

Overall:

Great motor ESC combination. I have fitted a 5025-375 & 100A ESC in the new Hangar 9 Razor back on 6 cells turning a 17X11 APC prop. The speed is as good as any IC engine. .