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

This is the Align T-REX 250 Pro DFC Combination Helicopter Kit. This combo kit consists of an Align 250MX 3600kV brushless motor, a RCE-BL15X 15A brushless ESC, 3 DS415 Digital servos, one DS425 Digital servo, a set of 205D carbon primary blades, the 250DFC Main Rotor Head Upgrade Set and more!
As basic equipment for the T-Rex 250 Pro DFC, the popular DFC head supplies a low CG and low wind resistance for direct and accurate flying reaction, with outstanding high speed efficiency. The frame structure makes use of product integration techniques, enabling ideal assimilation between plastic alloy with carbon fiber, maintaining structural rigidness while simplifying maintenance. A unique integrated gyro/servo install enables fast removal, simplifying maintenance while keeping a clean general visual appearance. An effective shaft drive system efficiently lessens tail power output loss and the tail transmission is an integrated unit with a revamped rudder control system, with solid construction and zero slop, leading to a more accurate control feel.
Although the T-Rex 250 PRO DFC is little in size, it?s packed with efficiency and is capable of performing any challenging flight maneuvers. No longer do you need to find a big open space to fly; you can take pleasure in flying in your backyard or a big indoor space. 
Functions:
Extremely low CG and brief primary shaft style, drastically minimizes flight resistance, efficiently improves 3D efficiency and speed
New design linkage rod style, complete assembly increases linkage rod rigidness, enabling the pitch slider (follower) to be omitted, leading to a head assembly that is much simplified and rigid
Developed specifically for DFC rotor head system, improving DFC linking rod's strength and minimizing linkage detachment during severe flight maneuvers.
Product integration innovation used in frames, improving rigidness and simplifies maintenance
New design fast removable gyroscope mounting platform integrated with rudder servo install, efficiently makes use of frame?s inner space for simplified maintenance
New anti-rotation guide
Reinforced landing skids improved durability
High performance shaft tail drive system, efficiently increasing rudder efficiency and decrease power loss
Single tail belt unit with the new counter weighted tail blade grips make it much easier assembly and improving rudder performance
Uses double point attachment style for zero play and higher accuracy control feel
Streamlined style canopy
Specs:

Length: 431mm

Height: 162mm

Main Blade Length: 205mm

Main Rotor Size: 460mm

Tail Rotor Size: 108mm

Motor Pinion Gear: 15T

Main Drive Gear: 120T

Tail Drive Gear: 28T

Drive Gear Ratio: 1:8:4.28

Weight (w/o power system): 150g Combination Consists of: (1) T-REX 250 PRO Kit
(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 gear 15 tooth
(1) DS425 Digital servo
(3) DS415 Digital servo
(1) Clip
(1) #00 Philips screw chauffeur
(1) 0.9mm Hex head wrench
(1) 1.3mm HSS Hexagon screw chauffeur

Had to Complete:

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