12mm x 500mm 3K Wrapped Carbon Fiber Rod esc-accessories The FrSky RB-40 allows the

The FrSky RB-40 allows the use of 3 FrSky receivers

those aircraft are listed in the drop down menu above

The RB-25/RB-25S builds on the success of the previous trusted Redundancy Bus Series by adding new advanced features combined with a compact new design which meets the needs of users who want a flight-safe system built in a smaller size unit

1 set replaces the gears in 1 servo

The wood parts are CNC milled

12mm x 500mm 3K Wrapped Carbon Fiber Rod esc-accessories The FrSky RB-40 allows the12mm carbon fiber rod with an external layer of 3K carbon cloth for better split resistance and improved aesthetics. Available in a variety of diameters, in 500mm lengths (19. 68"). Sold individually.