The 21-inch propeller is made of Ultra Carbon Pro, an advanced composite material, for lower rotational inertia in combination with high strength and stiffness. Their aerodynamic profile combined with optimized electro-magnetic design of the motor make the E2000 extremely energy efficient.
Diameter/Thread Pitch: 21 x 7.0 inch (533 x 178mm)
In The Box
Blade (CCW) x 2; Screws pack x 1; Washers pack x 1