Hacker
HACK10109166
Compact, light and powerful, this modern gear drive is perfect for F3F/F3J and F5J models, for applications with 4S to 5S LiPo batteries and up to 5 kilograms take-off weight.
Driven by our E40-S 2D, the 6.7:1 gear drive achieves a high level of efficiency while remaining absolutely cool thanks to the integrated fan.