A próbował ktoś którekolwiek z tych z banggood?
http://www.banggood.com/450L-360mm-Main-Blade-Glass-Fiber-Carbon-Fiber-For-480-RC-Helicopters-p-1003059.html
http://www.banggood.com/DZMX-360mm-Blade-480-X3-450L-Carbon-Fiber-Main-Blade-For-RC-Helicopter-p-989426.html
http://www.banggood.com/Tarot-360MM-Carbon-Fiber-Main-Rotor-BW-TL2721-2-p-949656.html
Paweł