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●Applicable to T-REX 550X/550E. ●The 520 3G main rotor is designed for intense 3D flight, combining flexibility and stability. The appearance adopts a new style of painting and airfoil, and strengthens the rigidity of the rotor to improve torsion resistance during flight. The design of the new airfoil effectively reduces unstable airflow disturbance at the wing end, reducing propeller blast sound and power loss. |
●Wing shape: fully symmetrical wing ●Specifications and dimensions: 520x48x6.5mm ●Wing clip thickness: 12mm ●Shaft diameter: 4mm ●Weight: (approx.) 200g/set |
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