High-speed 4WD performance for experienced RC drivers

The MJX Hyper Go 12212 is a 1/12-scale brushless RC monster truck built for drivers who want serious speed and responsive handling. With a listed top speed of up to 58 km/h, 4WD traction, metal gearing, adjustable shocks, and a 2.4G remote system, it is made for open outdoor running rather than beginner play.

Performance-focused setup

3660 brushless motor: Paired with chrome-steel motor gearing for strong high-speed performance.
4WD monster-truck platform: Rubber tires and full ball bearings support confident off-road driving.
Up to 58 km/h: Use only in a large, open, obstacle-free area with appropriate safety precautions.
60A ESC: Compatible with 2–3S LiPo power according to the product specifications.
Adjustable suspension: Metal hydraulic shocks with adjustable spring travel help tune the ride.
Long-range radio control: The 2.4G transmitter is listed with a control distance of at least 120 m.
6 kg digital servo: Delivers responsive steering control.

Specifications

Model: MJX 12122
Scale: 1/12
Drive: 4WD
Motor: 3660 brushless motor with chrome-steel motor gear
ESC: 60A independent ESC, compatible with 2–3S LiPo
Battery: Listed 11.1V 2000mAh LiPo battery included
Top speed: Up to 58 km/h
Remote frequency: 2.4G
Control distance: At least 120 m
Full-speed runtime: Approximately 7–8 minutes
Servo: 6 kg digital servo
Dimensions: Approximately 385 × 290 × 155 mm
Wheelbase: 240 mm
Track width: 236 mm
Tire diameter: 111 mm
Total weight: Approximately 2.46 kg
Recommended age: 14 years and up

What’s included

RC vehicle body with listed battery
2.4G remote controller and operating instructions
USB charging cable
Hex wrenches, screwdriver, and body-mount hardware

Important: The transmitter requires 4 AA batteries, and the specifications state that these are not included. Actual runtime varies with speed, terrain, temperature, and driving style.

Before your first drive

Inspect the truck, secure the battery, check the wheels and body hardware, and test the steering and throttle at low speed first. Keep the truck away from people, pets, traffic, water, and private property. This is a high-speed hobby vehicle and is recommended for ages 14 and up with responsible adult supervision.

Frequently asked questions

How fast can it go?
The listed maximum speed is up to 58 km/h. Speed depends on battery condition, terrain, setup, and driving conditions.

How long does the battery last?
The listed full-speed runtime is approximately 7–8 minutes. Slower driving and different terrain can change runtime.

What battery is included?
The specifications list an 11.1V 2000mAh LiPo battery with the vehicle.

Do I need batteries for the remote?
Yes. The transmitter requires 4 AA batteries, which the listing says are not included.

How far can the remote reach?
The listed control distance is at least 120 m in suitable conditions.

Is this RC truck suitable for young children?
No. The product is listed for ages 14 and up and reaches high speeds. It should be operated responsibly in a safe, open area.

Can I use another battery?
The ESC is listed as compatible with 2–3S LiPo batteries. Use only a battery and charger that match the vehicle’s specifications and connector requirements.

Most orders ship within 1–3 business days. Estimated delivery: Standard: 5–10 business days. Some items ship directly from our curated suppliers and may arrive separately. Questions? Email support@thegiftsignal.com

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

We accept returns within 30 days of delivery on unused items in original packaging. Email support@thegiftsignal.com to start a return. Return shipping is the customer's responsibility unless the item arrived damaged or incorrect.