Bavarian Demon 3SX 3-Axis Flybarless Gyro System

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $249.99
Discontinued Online

The Bavarian Demon 3SX Helicopter Flybarless Gyro System is an elegantly crafted, yet demonically programmed Flybarless Gyro which offers a plethora of features to even the most demonic level of pilots across the world! 3SX utilizes a patented horzion leveling mode, and additionally a unique rescue mode which allows pilots to boost their confidence levels significantly when learning new maneuvers. Safety is paramount within Demon headquaters, as when utilizing the rescue mode automatic pitch action is applied in flight making the helicopter climb upwards to safety. Stabilization strength, and horizontal mode activation all are adjusted via an auxiliary channel from the radio. 

3SX can be installed in all helicopter models, such as electric, nitro, gasoline, and turbine powered. 3SX additionally supports all servo types, which include: analog, digital, brushless, standard pulse-width (1520uS), & narrow band (760uS). Additionally, all swashplate types are supported within the 3SX software, which ensures compatibility with any model found on the market.


  • High Quality MEMS Gyros
  • Horizontal Stabilization
  • Rescue Mode
  • Aluminum CNC Case
  • USB Connection On Board

Supply Voltage: 4-10V (2s LiPo Compatible; Minimum 5.5V when using Spektrum or JR Satellites)
Max Roll & Pitch Rotational Speed: 500 degrees/sec
Max Tail Rotational Speed: 650 degrees/sex
Tail Servo Output: Digital: 220Hz; Analog: 55Hz; 760-1520uS
Head Servo Output: Digital: 110Hz; Analog: 55Hz
Maximum Servo Currents:
10A continuous, 12A peak
Weight: 18g
Cable Length:

Technical Note: The 3SX will not work with ProTek 270SBL, Xpert R1T, & XPert R2T Tail Servos. The "Axon" will be able to utilize these servos.

This product was added to our catalog on May 15, 2017.