UDI UCX18 Pro Bharal 1:18 Brushless Crawler UCX1804PRO
Brand: UDI
Part No: UCX1804PRO
Backorder: Expected 30th September 2026
Request Stock NotificationDescription
The UDI UCX18 Pro Bharal 1:18 Brushless, part number UCX1804PRO, is a 4WD crawler supplied as an RTR model in black. Its product name brings together the UCX18 Pro Bharal identity, 1:18 scale, brushless specification and four-wheel-drive crawler format. The RTR designation is included in the manufacturer’s description, while the black finish defines the colour shown for this version.
This model is identified specifically as a UDI RC crawler, making the 4WD layout and brushless configuration central to its product specification. The 1:18 scale provides a clear indication of the model’s category, while UCX1804PRO distinguishes this version from other UDI products. The supplied information does not specify additional equipment, dimensions, battery requirements or radio-system details, so this description focuses on the confirmed identity and configuration of the model.
For customers comparing compact radio-controlled crawlers, the key details are the 1:18 scale, 4WD drivetrain, brushless format, black colour and RTR presentation. These details provide a concise overview of what is supplied under the UDI UCX18 Pro Bharal name.
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Specifications
The UDI RC Bharal Pro UCX1804PRO takes the compact 1:18 crawler platform to another level, combining brushless power, selectable high/low transmission, four-wheel steering and a metal-geared drivetrain in a highly capable go-anywhere package.
At just 223mm long, the Bharal Pro packs an impressive amount of engineering beneath its aggressive, low mounted pickup-style body. An 1808 brushless motor and integrated brushless ESC provide the power, while the mechanically selectable high and low speed gearbox lets you switch between controlled crawling and a faster driving ratio to suit the terrain.
The UDI RC Bharal Pro UCX1804PRO brings together the features normally associated with much larger specialist crawlers in a remarkably compact package. Brushless power, four-wheel steering, selectable gearing and a metal-equipped drivetrain make this one seriously interesting little trail machine.
Four-Wheel Steering.
One of the Bharal Pro’s standout features is its 4WS four-wheel steering system.
With steering available at both ends, the UCX1804PRO offers exceptional manoeuvrability when tackling tight sections and technical terrain. The supplied 2.4GHz transmitter provides front and rear steering trim along with steering mode control, allowing the driver to make the most of the sophisticated steering system.
Brushless Power.
At the heart of the Bharal Pro is an 1808 brushless motor, matched to an integrated brushless ESC and powered by a 2S 7.4V LiPo battery.
Compact brushless power combines with the selectable transmission to give the Bharal Pro the versatility required for both technical crawling and more open terrain.
High & Low Speed Mechanical Transmission.
The UCX1804PRO features a mechanically selectable gearbox with:
- High speed
- Low speed
- Neutral
- Reverse transmission arrangement
Low gear provides a final reduction ratio of 117.1:1 for controlled crawling, while high gear switches to 18.7:1.
The transmission uses metal gears, providing a suitably robust drivetrain for this high-specification crawler.
Serious Crawler Chassis.
Underneath the body sits a symmetrical crawler chassis featuring an aluminium alloy frame, metal suspension links and hydraulic shock absorbers.
With 44mm of ground clearance and large 66mm diameter tyres, the Bharal Pro has the stance and clearance required for tackling rocks, trails and uneven terrain.
The front and rear body overhangs are kept to a minimum, providing impressive 90-degree approach and departure angles.
Metal-Geared Drivetrain.
The UCX1804PRO isn’t just about appearances.
Metal transmission gears sit at the heart of the drivetrain, accompanied by metal rods and a Cardan-style drive system. The result is a compact drivetrain designed to transfer the brushless motor’s performance to all four wheels.
Adjustable 2.4GHz Radio System.
The supplied 2.4GHz 4-channel transmitter puts the Bharal Pro’s key functions at your fingertips.
Controls include:
- Front steering trim
- Rear steering trim
- Steering mode selection
- Steering amount adjustment
- Throttle reverse
- Steering reverse
- Gear shifting
- Drag brake switch
- Cruise control adjustment
- Lighting control
- Forward/reverse throttle
- 1:18 scale 4WD rock crawler
- Four-wheel steering
- 1808 brushless motor
- Integrated brushless ESC
- 2S 750mAh 2S battery (included)
- USB Charger (included)
- Selectable high/low mechanical transmission
- Neutral gear position
- Metal transmission gears
- Aluminium alloy chassis/frame
- Metal suspension rods
- Hydraulic shock absorbers
- 9g 3-wire steering servo
- 2.4GHz 4-channel transmitter
- Adjustable drag brake
- Lighting control
- 44mm ground clearance
- 66mm crawler tyres
- 90° approach angle
- 90° departure angle
Model: UCX1804PRO
Brand: UDI RC
Scale: 1:18
Body: PC
Dimensions: 223 x 143 x 110mm
Wheelbase: 156mm
Ground Clearance: 44mm
Tyre Diameter: 66mm
Tyre Width: 24mm
Wheel/Hub Diameter: 33.5mm
Maximum Battery Compartment Size: 50 x 31mm
Approach Angle: 90°
Departure Angle: 90°
Voltage: 2S / 7.4V
Motor: 1808 brushless
ESC: Integrated brushless ESC
Servo: 9g 3-wire steering servo
Radio: 2.4GHz 4-channel
Frame: 2.0mm aluminium alloy
Links/Rods: Metal
Transmission: Selectable high/low speed and neutral
Low-Speed Final Ratio: 117.1:1
High-Speed Final Ratio: 18.7:1
Motor Pinion: 16T
Reduction Gear: 30T
Drive System: PA + fibre Cardan system
Battery: 750mAh 2S 7.4V
Key Info:
- Brand: UDI
- Part No: UCX1804PRO
- Scale: 1:18
- Build Level: Assembled (RTR)
- Power Source: Electric - Brushless
- Vehicle Type: Monster Truck
- Surface Type: Off Road
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