Chassis Features

Heavy-Duty Steel Frame Rails

Adjustable Wheelbase

Molded Wire Retainers

Dual Battery Tray

Floor Pans

Aluminum Scale Shocks

Heavy-Duty Steel Links

Precision Hex Hardware
Driveline Features

Portal Axles

Torque Twist Eliminated

T-Lock™ Remote Locking Differentials

High/Low Transmission

Hardened Steel U-Joints

Twin Friction Plate Slipper Clutch

Sealed Ball Bearings
Geometry

Raised Center Driveshafts and Suspension Links

High Steering and Drag Links

45-Degree Steering Angle

Extreme Approach Angles

High Ground Clearance

Front Motor Design
Electronics

Titan 21T 550 Motor

Waterproof Metal Gear Servo

TQi™ 4-Channel Radio System

Waterproof Micro Servos with Sleeved Cables

Accessory LED Light Kit (sold separately)
Scale Details

Officially Licensed Replica Body

1.9″ Scale Wheels and Tires

Molded Inner Fenders

Rock Sliders

Detailed Front Grille and Chrome-Finish Bumpers

Chrome-Finish Differential Covers

Molded Body Details

Accessory Push Bar and Spare Tire
Vehicle Specifications
| Length: |
20.57 inches (523 mm) |
| Front Track: |
9.78 inches (249 mm) |
| Rear Track: |
9.78 inches (249 mm) |
| Ground Clearance: |
3.14 inches (80 mm) |
| Weight: |
6.42 pounds (2.91 kg) |
| Height: |
10.47 inches (266 mm) |
| Wheelbase: |
12.28 inches (312 mm) |
| Approach Angle: |
63.82° |
| Departure Angle: |
43.22° |
| Breakover Angle: |
59° |
| Front Shock Length: |
3.54 inches (90 mm) |
| Rear Shock Length: |
3.54 inches (90 mm) |
| Front Wheels: |
1.9″ x 1.02″ (49 x 26 mm) |
| Rear Wheels: |
1.9″ x 1.02″ (49 x 26 mm) |
| Front Tires: |
4.64″ x 1.89″ (118 x 48 mm) |
| Rear Tires: |
4.64″ x 1.89″ (118 x 48 mm) |
| Hex Size: |
12 mm |
| Speed Control: |
XL-5™ HV |
| Motor (electric): |
21T Reverse Rotation |
| Transmission: |
2-speed high/low, remote shifting |
| Gear Pitch: |
32 pitch |
| 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: |
159 L x 47 W x 23/26 mm H |
Motor Specifications
| Type: |
High-torque brushed motor |
| Size: |
550 |
| Weight: |
13.76 ounces (390 g) |
| Length: |
3.071″ (78 mm) overall length, 2.25″ (57 mm) can length, 1.532″ (39 mm diameter) |
| Turns: |
21T reverse rotation |
| Voltage: |
16.8 volts |
ESC Specifications
| Input Voltage: |
6–7 Cells NiMH, 2–3s LiPo |
| Case Size: |
1.23″ W x 2.18″ D x 1.04″ H |
| Weight: |
2.6 ounces (74 g) |
| Motor Limit: |
21-turns (550 size) |
| On Resistance Forward: |
0.004 ohms |
| On Resistance Reverse: |
0.004 ohms |
| Peak Current - Forward: |
100 amps |
| Peak Current - Reverse: |
100 amps |
| Braking Current: |
60 amps |
| Continuous Current: |
18 amps |
| BEC Voltage: |
6.0 volts |
| BEC Current: |
1 amp |
| Power Wire: |
14 gauge / 5″ |
| Input Harness Wire: |
26 gauge / 14.5″ |
| Transistor Type: |
MOSFET |
| PWM Frequency: |
1700 Hz |
| 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-® |
| * Patented |
Features List
- Officially Licensed 1979 Ford® Bronco Body
- Scale details: grille, chrome bumpers, side mirrors, chrome side trim, and wipers
- Clear front and side windows
- Authentic decal sheet
- Full Nylon composite wheel wells and floor pans
- Additional scale accessories sold separately
- 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 (7.2–8.4 V) and 2–3s LiPo (7.4–11.1 V)
- 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 (300, 312, 324, 336 mm)
- Adjustable rear shock tower positions for SWB and LWB configurations
- Bumpers adjust fore and aft
- Rugged rock rails adjust for width
- Wire routing clips integrated into frame rails
- Drivetrain
- Full-time shaft driven 4-wheel drive
- Tough 6 mm 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
- 5 mm diameter steel link rods with 4 mm threaded ends
- Aluminum GTS Shocks
- Oil-filled coilover GTS shocks exclusive to TRX-4 chassis
- 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 chrome wheels with hub inserts
- Pre-mounted 1.9″ Canyon Trail tires with trail-tuned foam inserts
- Trail tuned S1 rubber compound
- 12 mm steel hex
- Transmitter
- TQi™ 2.4 GHz 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 Included?
MODEL 82246-4: TRX-4 Scale and Trail™ crawler with 1979 Ford® Bronco Body: 1/10 scale 4X4 trail truck, fully-assembled, waterproof electronics, Ready-To-Drive®, with TQi™ 2.4 GHz 4-channel radio system, XL-5™ HV speed control, high/low transmission, remote locking differentials, and painted body.
What's In The Box?
- TRX-4, Ready-To-Race model
- XL-5 HV waterproof electronic speed control
- Titan 21T reverse rotation motor
- TQi 2.4 GHz 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 (model 2971).
- AA Alkaline Batteries
Four AA alkaline batteries for the transmitter.