● B-grade product.
● Suitable for T-REX 550E/550X.
● The 520 3G main blades are designed specifically for extreme 3D
flying, featuring both high agility and excellent stability
characteristics.
The blades’ have brand new airfoil design, coupled with new painted
graphics. In addition, the blades rigidity have been increased for
better anti-torsion characteristics during flight.
The new airfoil design effectively minimizes turbulence at the blade
tips, reducing blade noise and power loss.