Align T-Rex 250 Pro DFC Combo Helicopter Kit (No 3GX)

This is the Align T-REX 250 Pro DFC Combo Helicopter Package. This combo package consists of an Align 250MX 3600kV brushless motor, a RCE-BL15X 15A brushless ESC, three DS415 Digital servos, one DS425 Digital servo, a set of 205D carbon primary blades, the 250DFC Main Rotor Head Upgrade Set and more!
As standard devices for the T-Rex 250 Pro DFC, the popular DFC head offers a low CG and low wind resistance for direct and exact flying reaction, with outstanding high speed performance. The frame structure makes use of material combination methods, enabling ideal assimilation between plastic alloy with carbon fiber, keeping structural rigidness while streamlining maintenance. A unique integrated gyro/servo install enables quick elimination, streamlining maintenance while keeping a clean overall aesthetic appearance. An efficient shaft drive system efficiently lessens tail power output loss and the tail transmission is an integrated unit with a redesigned rudder control system, with strong building and construction and zero slop, leading to a more exact control feel.
Although the T-Rex 250 PRO DFC is small in size, it?s loaded with performance and is capable of carrying out any tough flight maneuvers. No longer do you need to discover a large open space to fly; you can enjoy flying in your yard or a large indoor space. 
Functions:
Exceptionally low CG and brief primary shaft design, drastically decreases flight resistance, efficiently enhances 3D performance and speed
Brand-new style linkage rod design, complete assembly increases linkage rod rigidness, enabling the pitch slider (fan) to be omitted, leading to a head assembly that is much streamlined and stiff
Designed specifically for DFC rotor head system, improving DFC connecting rod's strength and minimizing linkage detachment throughout extreme flight maneuvers.
Product combination innovation utilized in frames, improving rigidness and streamlines maintenance
Brand-new style quick removable gyroscope mounting platform incorporated with rudder servo install, efficiently makes use of frame?s inner space for streamlined maintenance
New anti-rotation guide
Reinforced landing skids improved toughness
High effectiveness shaft tail drive system, efficiently increasing rudder performance and decrease power loss
Single tail belt unit with the new counter weighted tail blade grips make it much easier assembly and improving rudder effectiveness
Uses dual point attachment design for zero play and greater accuracy control feel
Streamlined design canopy
Specifications:

Length: 431mm

Height: 162mm

Main Blade Length: 205mm

Main Rotor Size: 460mm

Tail Rotor Size: 108mm

Motor Pinion Equipment: 15T

Main Drive Equipment: 120T

Tail Drive Equipment: 28T

Drive Equipment Ratio: 1:8:4.28

Weight (w/o power system): 150g Combo Consists of: (1) T-REX 250 PRO Package
(1) 250DFC Main Rotor Head Upgrade
(1) 205 Main blades
(1) 205D Carbon primary blades
(1) RCE-BL15X 15A Brushless ESC (Build-in 5~6V adjustable BEC)
(1) RCM-BL250MX (3600KV) Brushless motor
(1) Motor pinion equipment 15 tooth
(1) DS425 Digital servo
(3) DS415 Digital servo
(1) Clip
(1) #00 Philips screw driver
(1) 0.9mm Hex head wrench
(1) 1.3mm HSS Hexagon screw driver

Needed to Complete:

Transmitter (6-channel or more, helicopter system)
Receiver (6-channel or more)
Pitch gauge
11.1V 3S Li-Po 850mAh battery & suitable charger
3GX Programmable Flybarless system