Welcome to Hobby4Less, the internet's #1 online shop specializing in all kinds of radio controlled helicopters for both beginners and experienced hobbyists with the best price and best possible service online. We carry the most plug-n-play ready-to-fly (RTF) radio controlled RC helicopters in the United States." Hobby4Less is ranked #1 on the internet with the lowest price for many kinds of high tech radio controlled helicopters. Don't waste money on overpriced rc helicopters when Hobby4Less offers the same high quality 100% ready-to-fly electric R/c helicopters at a much lower price! Not only do we guarantee low price, we are committed to 100% Customer Satisfaction Guaranteed. Customers choose to use Hobby4Less to shop for radio control helicopters are always guaranteed the lowest prices online, the best service possible along with FREE Lifetime Online Technical Support via - a friendly rc helicopter community supporting your hobby.

 T-REX 700E Kit
Our Price: $785.99
Options and Upgrades (Recommended)           


All metal, highly precise main blade control system

New lateral adjustable metal left/right control bellcrank arms and elevator control arms

New lightweight H-cross section electronic retention system for protection, as well as ergonomically correct design to simplify operation

Top mounted motor base with unique fixed 3rd bearing block

Tail rotor assembly with double bearings and heavy duty tail with thrust bearings

Innovative sliding battery tray rails imbedded into 3K side frame, providing easy battery access and protection

Easy access top mounted ESC platform to take advantage of main blades airflow for effective cooling.(ESC not included)

700M Brushless Motor



1.All metal, highly precise main blade control system, with excellent durability and superior control precision.
2.Design concept based on large competition helicopters, for excellent static and dynamic performance.
3.New lateral adjustable metal left/right control bellcrank arms and elevator control arms, enabling the most ideal endpoint travel adjustment for 3G flybarless as well as flybar system, while increasing servo resolution for improved control precision.
4.Innovative sliding battery tray rails imbedded into the 3K side frames, allowing for quick battery access as well as battery protection. In addition, the system improves the overall rigidity of side frames, as the same time raising the center of gravity.
5.Top mounted motor base bringing the motor’s center of gravity much accurate, improving 3D agility and allowing blade drafts to cool the motor effectively.
6.Utilizing module 1 gear pitch for improved power sustainability of main gear.
7.Uniquely designed fixed motor mount with 3 bearing support blocks, providing absolute support for motor shaft, dramatically reducing gear mesh variance as result of instantaneous torque. In addition, this system strengthen the lack of support on high power outrunner motors, eliminating gear stripping issues, while increasing motor power transfer efficiency and main gear longevity.
8.Easy access top mounted ESC platform to take advantage of main blades airflow for effective cooling.
9.New lightweight H-shaped electric devices retention system for protection, as well as ergonomically correct design to simplify operation.
10.High grade painted fiberglass canopy with new 4 point anti-vibration mounting mechanism to simplify installation.
11.Wide +/- 13 degree pitch range for superior 3D performance and explosive power.
12.CNC twice-machined gear for superior balance and stability.
13.High speed rated thrust bearings incorporated into tail blade grips.
14.Utilizes high efficiency tail drive shaft system and high strength 3K carbon fiber tail boom.
15.Highly rigid 3K carbon fiber side frames for simple maintenance.
16.Tail blades, tail boom, and tail boom supports all utilize high strength carbon fiber material.
17.High torque rated one way bearing base.
18.New lightweight landing gears.

Users must have a certain concept of security to operate the R/C helicopters.
Be sure to read and comply with related safety notes of instruction manual before flying.


● Length: 1328mm
● Height: 415mm
● Main Blade Length: 690mm
● Main Rotor Diameter: 1562mm
● Tail Rotor Diameter: 281mm
● Motor Drive Gear:12T
● Main Drive Gear:115T
● Autorotation Tail Drive Gear: 104T
● Tail Drive Gear: 24T
● Drive Gear Ratio: 1:9.58:4.33
● Weight(With Motor): 2980g
● Flying Weight: Approx. 4800g


●T-REX 700E Kits Set X1
●Aluminum Tail Boom X1
●3K Carbon Fiber Tail Boom X1
●700M Brushless Motor X1
●105mm 3K Carbon Fiber Tail Blades X1 Set
Radio transmitter and electronic equipment required for assembly:
●Transmitter(7-channel or more, helicopter system)
●Receiver(7-channel or more)
●ESC (12S Li-Po 80A or more)
●DS610 Digital servoX3
●GP780 Head lock comboX1
●690D Carbon fiber bladesX1
●5A and higher external BEC(uses when ESC doesn have BEC build in)
●6S Li-Po 4500 ~ 5200mAh X2
●Dial Pitch Gauge

© Copyright 2009-2015. All Rights Reserved