FURITEK · FUR-2878 · 1/24 SCALE ARTR · SPECIAL EDITION TITAN U4 ULTIMATE 24 NEBULA EDITION The full Titanium U4 you know, finished in Nebula: a violet-to-blue color fade across the cage, chassis and body panels. Same TRI-UNITY PRO Sensored FOC drive, same RAPTOR 11KG steering, same moving cockpit. And...
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FURITEK · FUR-2878 · 1/24 SCALE ARTR · SPECIAL EDITION
NEBULA EDITION
The full Titanium U4 you know, finished in Nebula: a violet-to-blue color fade across the cage, chassis and body panels. Same TRI-UNITY PRO Sensored FOC drive, same RAPTOR 11KG steering, same moving cockpit. And this time the premium Furitek MicroFlex PRO 4WS V2 radio comes in the box.
Nebula Finish
Violet-to-blue Titanium cage, chassis & panels
MicroFlex PRO Radio
Premium 4WS V2 TX/RX in the box
Sensored FOC
TRI-UNITY PRO motor, ESC & transmission
Moving Cockpit
Steering wheel turns with the front wheels
THE NEBULA FINISH
Nebula is a special edition of the TITAN U4 ULTIMATE 24. The Titanium tubes and body panels carry a violet-to-blue color fade: deep violet across the hood and doors, cooling into electric blue at the cage tips and rear fins. The truck looks different from every angle, on the shelf and on the rocks.
Under the color it is the same full Titanium U4 structure, the same drivetrain and the same detailed cockpit, professionally built and ready for your battery.


| Standard (FUR-2838) | Nebula (FUR-2878) | Supernova (FUR-2879) | |
|---|---|---|---|
| Titanium finish | Raw titanium | Violet-to-blue | Gold-to-violet |
| Radio included | GRIPOR V2 4CH TX/RX | MicroFlex PRO 4WS V2 TX/RX | MicroFlex PRO 4WS V2 TX/RX |
| Chassis, drive, steering & cockpit | Same | Same | Same |
Also available: the Supernova Edition (FUR-2879) in gold-to-violet, and the standard raw titanium edition (FUR-2838).
INCLUDED IN THE BOX
The Nebula Edition ships with Furitek's premium micro crawler radio. CNC-machined aluminum controls give every steering and throttle input a solid, precise feel, and the ultra-compact MicroNode receiver comes already installed in the truck.
Want to steer both axles? The TITAN U4 comes with front steering. A front steering axle will be available separately: fit it in the rear to steer both axles and put the MicroFlex PRO self-centering rear-steer knob to work. MicroFlex PRO 4WS details


PERFORMANCE
Sensored FOC lets you place the tires with precise low-speed control. A low-mounted battery, wider axles and brass knuckles keep the weight down, while the angled skid and high-clearance links help the chassis cross rocks and ledges.
TRI-UNITY PRO Sensored FOC
Integrated sensored brushless motor, Furitek FOC ESC and transmission. Ultra-smooth startup, precise low-speed throttle and strong low-speed torque.
RAPTOR 11KG High Speed Steering
Strong steering authority when the front tires are loaded against rocks, with fast response and an aluminum servo horn.
Approx. 50° Front Steering
Tight turning radius and precise line correction without rear steering.
+5mm Extended Aluminum Axles
A wider, more stable U4 stance and better side-hill performance.
Brass Steering Knuckles
Weight low on the front axle for better tire loading and climbing traction.
10° Angled Aluminum Skid
Better breakover and smoother transitions over rocks and ledges, without raising the chassis.
Low Side-Mounted Battery
A lower center of gravity, less roll and more stability on steep climbs, with less weight high in the cage.
Aluminum Oil-Filled Shocks
Smooth, controlled damping and predictable chassis response with excellent articulation.
High-Clearance Links & Steel Driveshafts
More room under the chassis and reliable power transfer from the drivetrain to the axles.


SCALE DETAIL
A dedicated servo turns the scale steering wheel together with the front wheels, so the driver actually steers. The open cage keeps the whole cockpit on show.


ARTR · Almost Ready To Run
Radio included. The MicroNode receiver is already installed in the truck and the MicroFlex PRO 4WS V2 transmitter is in the box. Just add 4 x AA batteries to the transmitter.
Battery: 2S to 3S LiPo. Recommended size 0.5 x 1.12 in. (13 x 28 mm) with a PH 2.0 connector, the same as the stock SCX24 LiPo. Tested with the stock SCX24 LiPo battery.
Running different battery plugs (XT30, JST, Molex)? Use the Furitek Universal Power Adapter Cable Set. No soldering needed.
Recommended for ages 14+. Hobby-grade RC product, not a toy.
| Part number | FUR-2878 |
|---|---|
| Scale / type | 1/24 U4-style crawler, ARTR |
| Finish | Nebula violet-to-blue |
| Chassis & cage | Full Titanium tube cage and chassis, Titanium body panels |
| Drive system | FURITEK TRI-UNITY PRO Sensored FOC (integrated motor, ESC and transmission) |
| Steering | FURITEK RAPTOR 11KG High Speed Servo, aluminum horn. Front steering only, approx. 50° |
| Axles & knuckles | +5mm extended aluminum axles, brass steering knuckles |
| Suspension | Aluminum oil-filled shocks, high-clearance links |
| Skid & driveshafts | 10° angled aluminum skid plate, steel driveshafts |
| Cockpit electronics | Micro Tesla DigiBoard with OLED display, steering wheel servo |
| Radio | Furitek MicroFlex PRO 4WS V2 TX (included) + MicroNode RX (installed in the truck) |
| Battery | 2S to 3S LiPo, PH 2.0 connector, 13 x 28 mm recommended (not included) |
UPGRADE
FUR-2801: 33% Overdrive Gear Set
Increases front axle overdrive by 33% for more front-end pull on climbs.
SPARE
FUR-2840: Tesla LCD Dashboard & Steering Servo Set
Replacement dashboard, steering wheel mechanism and steering wheel servo.
SPARE
FUR-2837: RAPTOR 11KG High-Speed Servo
The front steering servo used on the TITAN U4, with aluminum horn.
Nebula Titanium, Sensored FOC control, RAPTOR steering, a cockpit with real movement and the MicroFlex PRO 4WS V2 radio in the box. The TITAN U4 ULTIMATE 24 Nebula Edition brings it all together in one professionally built 1/24 crawler.
