AN OFF-ROAD LEGEND RETURNS

The legend is back. After 25 years, the Bronco has returned as Ford's top-performing 4X4 and America's most sought-after SUV. Traxxas has captured the eagerly-anticipated Bronco in exacting detail with all the capability and versatility of the award-winning TRX-4. The Traxxas Bronco combines Ford-approved realism and class-leading performance for exciting off-road adventure no matter where the trail takes you.

INNOVATION

Radically innovative technology combines with precision engineering to create a completely new breed of scale crawler... Only from Traxxas.

DETAILS

The TRX-4's extreme off-road capability lies in the technology beneath its rugged exterior.

Features:

Officially Licensed 2021 Ford Bronco Body

Two-tone paint with black roof and clear windows
LED-ready headlights and tail lights with multi-function capability
Scale details
Black molded grille with white Bronco logo
Replica hood cowl w/ wipers and folding mirrors
Replica spare tire mount
Replica door handles
Tough PVC fender flares, wheel wells, and floor pans
Front and rear Bronco bumpers with skid plate and replica winch

Clipless Body mounting

Clipless design for smooth body appearance
Rugged internal body cage for added rigidity

Body details mount directly to internal frame

Trail-tuned XL-5 HV Waterproof Electronic Speed Control

Fully waterproof design
Five drive profiles

Sport Mode - forward / brake / reverse
Race Mode - forward / brake / no reverse
Training Mode - 50% forward / 100% brake / 50% reverse (patented)
Trail Mode - forward / brake / reverse / with trail-tuned drag brake in neutral
Crawl Mode - forward / instant reverse - no neutral with 100% hill holding brake

Traxxas EZ-Set one-button setup
Large, efficient heat sink
Wide voltage latitude 6-7 cell NiMH (7.2-8.4V) and 2-3s LiPo (7.4-11.1V)
Two stage low voltage protection (LVD)

Motor

Powerful Titan 21T reverse rotation motor with internal cooling fan
Precision, preset gear mesh adjustments
Motor retention separate from gear mesh

Portal Axles

Increase ground clearance
Eliminate torque twist
Steel gears
Improve axle geometry and reduce strain on driveshafts

Rigid Steel Frame

1.5mm thick steel frame rails increase torsional rigidity
Innovative design allows four wheelbase positions (300mm, 312mm, 324mm, 336mm)
Adjustable rear shock tower positions for SWB and LWB configurations
Rugged rock rails adjust for width
Wire routing clips integrated into frame rails

Drivetrain

Full-time shaft driven 4-wheel drive
Tough 6mm stub axles
Steel front CV driveshafts
Hardened steel rear axle shafts
Remote locking steel gear differentials with cable-actuation
Steel gear transfer case

Innovative Battery Compartment

Hinged battery strap allows quick and easy battery access
No pins to lose
Accommodates different height batteries
Accepts full-size long battery packs
Integrated compartment accepts smaller 1/16 scale batteries (with optional strap)
Secondary front battery tray accepts smaller 1/16 scale batteries (with optional strap)

Transmission

Two speed high/low range with remote shifting
Dual horizontal shafts
Twin friction plate slipper clutch
Easily removed for servicing

Steering

Chassis mounted 2075X metal gear digital servo
Superior 45° steering angle
Direct steering (no servo saver)
Steering geometry corrected for bump steer

Suspension

Front - 3 link with panhard
Rear - Triangulated 4 link
Heavy-duty rod ends with steel hollow balls
5mm diameter steel link rods with 4mm threaded ends

Aluminum GTS Shocks

Oil-filled coilover GTS shocks
Silver-anodized aluminum bodies
Threaded bodies with collars easily adjust ride height
Silky smooth damping for the toughest trails
O-ring cap seal and dual X-ring shaft seals

Wheels and Tires

Replica black 2021 Bronco wheels
Pre-mounted 1.9" Canyon Trail tires with trail-tuned foam inserts
Trail tuned S1 rubber compound
12mm steel hex

Transmitter

TQi 2.4GHz 4-channel transmitter
Traxxas Link enabled
Telemetry ready #6533 5-channel micro receiver with failsafe
Automatically stores and loads settings for up to 30 Traxxas Link enabled models
Exclusive Cruise Control feature for extended trail driving
Adjustable steering and throttle sensitivity (exponential)
Adjustable steering and throttle endpoints

Patented O-ring sealed watertight receiver box keeps the micro receiver dry
Sealed Ball Bearings
Hex hardware with rust-resistant black oxide coating

What's In The Box:

TRX-4, Ready-To-Race model
XL-5 HV waterproof electronic speed control
Titan 21T reverse rotation motor
TQi 2.4GHz radio system with cruise control
High quality maintenance tools

What You'll Need:

Batteries

TRX-4 accepts a wide variety of NiMH (4-7 cell) and LiPo (2s-3s) batteries.

Charger

Traxxas EZ-Peak Live charger is recommended for easy and fast charging performance (TRA2971).

AA Alkaline Batteries

Four AA alkaline batteries for the transmitter.

Specs

Length (overall):	22.98 inches (584mm)
Length (chassis):	21.59 inches (549mm)
Front Track:	9.78 inches (249mm)
Rear Track:	9.78 inches (249mm)
Ground Clearance:	3.14 inches (80mm)
Weight:	6.42lb (2.91kg)
Height:	9.4 inches (239mm)
Wheelbase:	12.8 inches (324mm)
Front Shock Length:	3.54 inches (90mm)
Rear Shock Length:	3.54 inches (90mm)
Front Wheels:	1.9 x 1.02 inches (49 x 26mm)
Rear Wheels:	1.9 x 1.02 inches (49 x 26mm)
Front Tires:	4.64 x 1.89 inches (118 x 48mm)
Rear Tires:	4.64 x 1.89 inches (118 x 48mm)
Approach Angle:	52°
Departure Angle:	49°

Breakover Angle:	58°
Hex Size:	12mm
Speed Control:	XL-5 HV
Motor (electric):	21T Reverse Rotation
Transmission:	2-speed Hi-Lo, Remote Shifting
Gear Pitch:	32P
Differential Type:	4 Gear, Remote Locking
Chassis Structure / Material:	Steel Ladder Frame with Nylon Composite Crossmembers
Brake Type:	Electronic “Hill Hold”
Drive System:	Shaft Driven 4WD
Steering:	Chassis Mounted Servo
Servo:	2075X Metal Gear
Transmitter:	TQi^™ 2.4 GHz 4-Channel Transmitter
Receiver:	6533
Skill Level:	1
Battery Tray:	158.75 L x 47 W x 23/26mm H

Type:	High-torque brushed motor
Size:	550
Weight:	390g (13.76oz)
Length:	3.071” (78mm) overall length, 2.25” (57mm) can length, 1.532” (38.9mm diameter)
Turns:	21T reverse rotation
Voltage:	16.8V

Input Voltage:	6–7 Cells NiMH, 2–3s LiPo
Case Size:	1.23” W x 2.18” D x 1.04” H
Weight:	2.6oz (74g)
Motor Limit:	21-turns (550 size)
On Resistance Forward:	0.004 Ohms
On Resistance Reverse:	0.004 Ohms
Peak Current - Forward:	100A
Peak Current - Reverse:	100A
Braking Current:	60A
Continuous Current:	18A
BEC Voltage:	6.0 VDC
BEC Current:	1A
Power Wire:	14 Gauge / 5”
Input Harness Wire:	26 Gauge / 14.5”

Transistor Type:	MOSFET
PWM Frequency:	1700Hz
Low Voltage Detection (LVD):	2-Stage indicators, switchable (on or off)
Thermal Protection:	Thermal Shutdown
Profile selection:	Sport Mode: 100% FWD, 100% brakes, 100% REV Race Mode: 100% FWD, 100% brakes, no REV Training Mode:* 50% FWD, 100% brakes, 50% REV Trail Mode: 100% FWD, 100% Brake, 100% REV, Trail-Tuned Brake on Neutral Crawl Mode: 100% FWD, 100% Instant REV, 100% Brake on Neutral
Single-button setup:	Yes, Traxxas EZ-Set^®
* Patented

Specs

Parts & Accessories

Manuals & Support

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Parts List

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