Key Specs
About this product
The success story continues! We have equipped the AT3.4 “V2” with some new features that bring the vehicle to the next level of evolution.
Some technical changes have been implemented in our 1/10th scale Truggy – among other things, the vehicle now comes with LED lighting on the roof.
HIGHLIGHTS:
NEW* 60A brushless speed controller with T connector and 3421KV motor
NEW* Programmable speed controller
NEW* 15 kg steering servo with metal gear
NEW* LED lighting
NEW* Truggy body with many add-on parts
NEW* even more option parts available
The new 60A brushless speed controller is waterproof, programmable and pre-configured with a T-connector. To fully exploit the potential of the vehicle, we recommend a LiPo 2S/7.4V battery for operation. In addition, a separately available programming box (item 2110062) can be used to adjust various parameters such as braking force, punch, low-voltage protection and more.
The car is powered by a 3421KV brushless motor that directly accesses the all-wheel drive. The two differentials (front and rear) are driven by an aluminium drive shaft. A 15kg metal gear servo handles the conversion of the steering commands.
The motor/controller unit can also be powered by a 3S/11.1V LiPo battery (note the size of the battery compartment!), but this increases the wear and tear on the vehicle extremely. Also the handling becomes almost impossible due to the enormous over-motorization. Therefore, we generally advise against 3S driving.
4 adjustable aluminum oil-pressure shock absorbers offer ideal handling, so that a lot of driving fun. The spring preload can be adjusted via a knurled screw. Thus, the chassis can be perfectly adapted to your needs.
Lightweight and compact design, as well as comfortable and ergonomically shaped – these are just two features of our CR4S 4-channel remote control. Of course, all trim, reverse and dual rate functions are available in the cockpit, making adjustments easy via levers and knobs. In addition, the remote control has a “Beginner Mode” (speed reduction by 50%) and is therefore ideal for pilots who do not yet have so much experience with the handling of such RC vehicles.
4WD all wheel drive
2.4GHz 4-channel radio system
60A brushless speed controller (waterproof; T plug; programmable)
3421KV brushless motor (sensorless; splash-proof)
15kg metal gear steering servo (25T; ball bearings)
Aluminium oil shock absorbers
Ball bearing main drive
Extremely durable composite plastic parts
Steel differential outdrives
Aluminium main drive shaft with steel mounts
Adjustable upper tie rods
5mm aluminium engine mount
6mm shock towers
2 differentials (front/rear)
Stylish truggy body with add-on parts
“Light-Weight” chassis (less weight – longer driving time)
Many aluminum option parts available
TEC SPECS:
Scale: 1:10
Dimensions (L/W/H): 405x325x165 mm
Weight: 1780g
Wheelbase: 270mm
Ground clearance: approx. 35mm
Track width: 270mm front/rear
Wheels front/rear: Ø 105mm / Width: 55mm
Shock absorber oil: 400CPS
Shock absorber installation length: 90mm
Motor ratio: 23T / main gear: 64T (module 0.6)
SCOPE OF DELIVERY:
1/10 Brushless Truggy “AT3.4BLV2” RTR
2.4GHz CR4S radio
Sticker sheet
Manual
Frequently Asked Questions
This truggy is designed for experienced drivers who want a customisable, upgradeable vehicle. The brushless motor, programmable speed controller, and performance-focused setup make it better suited to those with RC driving experience rather than complete beginners.
A 2S LiPo 7.4V battery is recommended for optimal performance and vehicle longevity. The product description does not specify what battery is included in the box, so you should check with the retailer or product manual to confirm what's supplied.
Whilst the motor and controller can technically run on a 3S/11.1V LiPo battery, this is strongly advised against as it causes extreme wear on the vehicle, makes handling nearly impossible due to over-motorization, and significantly reduces the lifespan of components. Stick with the recommended 2S setup.
This is a 1:10 scale vehicle, which is a standard size for off-road RC buggies and truggies. For exact dimensions, refer to the product specifications or contact the retailer directly.
The AT3.4-V2 includes a waterproof 60A programmable brushless speed controller, 3421KV motor, 15kg metal-gear servo, LED roof lighting, dual front and rear differentials, four adjustable aluminium oil-pressure shock absorbers, and a 4-channel remote control with trim, reverse, and dual-rate functions.

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