SpeedTek RC Male Banana 4.0 to Female TRX Wireless Connector
 
Wireless Male Banana 4.0 to Female TRX Adapter. Used to connect a battery with a Banana 4.0 plug to a TRX Electronic Speed Controller.
 
Includes:
1 x SpeedTek RC Male Banana 4.0 to Female TRX Wireless Connector