MID TO LARGE SIZE QUAD COPTER ECONOMY POWER SET
The perfect economy mid
to large size
quad copter power set. This set includes four Suppo A2217-09 motors, four Hobby Wing 30A brushless esc's. Great for mid size
quads 500mm and larger ... for 6 poles BLM, 35,000rpm for 12 poles BLM.(BLM: BrushLess Motor)1.5 Size
: 45mm (L) * 24mm (W) * 11mm (H).1.6 Weight: 19g.
2.1 Safety ...