Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (2024)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (2)

Scale and Trail® Crawler

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.

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (3)

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Video

Innovation

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

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (4)

    Stunning Scale Detail

    Injection-molded door handles, mirrors, and fender flares plus a functional spare tire deliver incredible realism. Unique “Trail Sights” extend to the LED-ready grille, and rugged replica bumpers feature a fairlead, tow hooks, and receiver hitch.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (5)

    Clipless Body Mounting System

    The Bronco introduces a new level of realism and convenience to the TRX-4. Traditional posts and body clips are gone and instead, an integrated quick-release system secures the body invisibly. The hidden mechanism holds tight on the trail yet releases in just seconds to access the chassis.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (6)

    TRX-4 Capability

    The features that make TRX-4 an award-winning favorite are all built into the Bronco. That includes high-clearance portal axles; remote-operated T-Lock differentials; high/low 2-speed transmission; aluminum GTS shocks; steel ladder frame…and more.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (7)

    The Power of Portals

    Portal axles lift the truck at the wheels for huge center pumpkin ground clearance. In order to achieve the same clearance with straight axles, your tires would have to be over an inch taller than the tires on the TRX-4 Bronco.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (8)

    Torque Twist Eliminated

    The portal axles use gear reduction at the wheels to virtually eliminate torque twist. The Titan® 550 motor’s torque translates into straight, powerful, forward motion, rather than wasted energy twisting your rig right off the rocks.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (9)

    TRX-4 Chassis

    TRX-4 Bronco instantly obsoletes the status quo with greatly expanded features, versatility, and capability. Performance and technology combine in a revolutionary new chassis that looks as good as it performs.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (10)

    Rigid Steel Frame

    A heavy-duty formed-steel ladder frame with molded cross members creates an extremely rigid backbone. You’ll feel the difference on trails when navigating technical terrain.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (11)

    GTS Aluminum Shocks

    Oil-filled coil-over GTS shocks deliver silky-smooth damping performance and feature threaded aluminum shock bodies for easy ride height adjustments. The convincing scale realism looks great and they perform even better.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (12)

    3s Power System

    The XL-5 HV electronic speed control brings 3s LiPo capability for stronge efficient running. The powerful 21T Titan® motor provides torque to tackle the steepest climbs and all-out speed on flat terrain. This efficient system provides up to 2 hours of run time with a Traxxas 3s 5000 mAh LiPo battery pack!

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (13)

    TQi Radio System

    Operate the 2-speed transmission and T-Lock diffs with a touch, and activate Cruise Control to hold the throttle for long-haul comfort—it’s all built into the TQi. You can even customize settings via smartphone with the 6511 Wireless Module.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (14)

    Waterproof Electronics

    TRX-4 Bronco shrugs off mud, snow, and streams with its waterproof electronics. The speed control and servos are waterproof, and the receiver is fully protected by a watertight enclosure. TRX-4 delivers all-season, all-weather adventure.

  • Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (15)

    Accessory LED Lighting Available

    Take Bronco’s realism to the next level with the optional Pro Scale® Advanced Lighting System. The waterproof system adds fully functional lighting front and rear, including brake and reverse lights, turn signals, multiple driving modes, and much more. Learn more about Pro Scale Lighting >

Details

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

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (16)

  • Chassis
  • Driveline
  • Geometry
  • Electronics
  • Scale Details

Heavy-Duty Steel Frame Rails

Metal Servo Horn

Molded Wire Retainers

Dual Battery Tray

Floor Pans

Aluminum Scale Shocks

Heavy-Duty Steel Links

Precision Hex Hardware

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Heavy-Duty Steel Frame Rails

A thick 1.5 mm steel ladder frame with molded cross members provides exceptional torsional rigidity to resist even the worst chassis twisting articulation. This extremely rigid backbone lets the suspension do the work it was designed to do. You’ll feel the difference on trails where the elimination of chassis flex allows for precise wheel placement when navigating technical terrain.

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Metal Servo Horn

A heavy-duty metal servo horn comes standard on TRX-4 Bronco.

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Molded Wire Retainers

The finer details matter so we incorporated wire retainers into the frame rails, which provide a clean look and keep the wiring more secure from off-road hazards.

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Dual Battery Tray

TRX-4’s main battery tray accommodates a full-length 5000 mAh 3-cell LiPo or 7600 mAh 2-cell LiPo for extended run times. A hinged battery strap provides quick and secure battery mounting without pins to lose in the field. The innovative strap flips over to adjust for different height batteries. A secondary front-mounted battery tray accepts smaller 1/16 scale Traxxas batteries to position weight directly over the front axle for maximum climbing traction on technical climbs.

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Floor Pans

Tough floor pans integrate with the wheel wells to enhance the scale appearance and keep debris out of the chassis.

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Aluminum Scale Shocks

Oil-filled coil-over GTS shocks were created exclusively for the TRX-4 chassis to smooth out even the roughest trails. These silver-anodized aluminum shocks deliver silky-smooth damping and feature threaded bodies for easy ride height adjustment. The convincing scale realism looks great and they perform even better with an O-ring cap seal and dual X-ring shaft seals.

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Heavy-Duty Steel Links

Thick 5 mm diameter steel links feature tough, fully-captured heavy-duty rod ends with steel hollow balls for exceptional strength and durability. This is one rig that won’t strand you on the trail with a broken suspension link.

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Precision Hex Hardware

TRX-4 uses tough hex hardware throughout for improved strength and easy servicing.

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Portal Axles

Portal axles lift the differential pumpkin to provide incredible ground clearance. This radical design also improves axle geometry and reduces strain on the driveshafts. Steel gears ensure trouble-free performance, no matter how technical the climb.

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Torque Twist Eliminated

On conventional rigs with the limited gear reduction in the differentials, motor torque is applied to the frame to the point of twisting you right off the rocks. TRX-4’s radical portal axle design reduces the gear ratio at the wheels, virtually eliminating torque twist through the chassis. Total axle gear reduction is over twice non-portal designs so Titan motor torque delivers smooth forward motion, not frame twist.

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T-Lock Remote Locking Differentials

TRX-4 gives you the freedom and versatility to lock and unlock both the front and rear differentials to suit your driving needs, all controlled remotely from your transmitter. Leave the differentials unlocked for relaxed driving on the trail with smooth, tight turning and better handling at high speeds. When the trail gets technical, lock the front and rear differentials, or just the front differential, for superior pull and grip over extreme terrain.

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (43)

High/Low Transmission

Why carry your crawler down the trail when you can drive? TRX-4 features a high speed gear to get you to your next crawling challenge quickly. When you get there, flip the rocker switch on your transmitter to engage low range and conquer tough terrain with exceptional torque.

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Hardened Steel U-Joints

Hardened steel U-joints on the front and rear driveshafts provide smooth, reliable power delivery for non-stop fun.

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Twin Friction Plate Slipper Clutch

A twin friction plate slipper clutch provides some additional protection from motor stalls in extreme crawling conditions.

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Sealed Ball Bearings

Black sealed ball bearings resist mud and dirt to keep your rig rolling smoothly.

Raised Center Driveshafts and Suspension Links

High Steering and Drag Links

45-Degree Steering Angle

Extreme Approach Angles

High Ground Clearance

Front Motor Design

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Raised Center Driveshafts and Suspension Links

TRX-4’s radical portal axle design raises the driveshafts higher to improve axle geometry and reduce driveshaft angles. Higher driveshafts and suspension links pass over obstacles to avoid high-centering your truck and reduce overall grinding wear.

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (54)

High Steering and Drag Links

The steering link and drag link attach high on the portal axles, raising them away from possible damage. This allows TRX-4 to attack obstacles head on, reducing the risk of hitting the steering linkage on rocks.

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (55)

45° Steering Angle

With the front differential unlocked, the superior 45° steering angle negotiates around even the tightest bends with ease. This helps avoid awkward reversing maneuvers in tight spaces.

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Extreme Approach Angles

With a 52° out-of-box approach angle in the front, TRX-4 is ready to climb walls. An equally impressive 49° rear approach angle provides extreme capability, even in the deepest ruts.

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High Ground Clearance

Portal axles help raise the center ground clearance to an unparalleled 3.14 inches (80 mm), while raised suspension links and driveshafts clear the rocks underneath. Superior capability equals more fun no matter where your adventure takes you.

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Front Motor Design

The TRX-4’s large 550 size brushed 21-turn Titan motor provides smooth reliable power and loads of torque to climb the toughest obstacles. The front mounted orientation moves the weight bias forward to get you up and over obstacles with improved traction.

XL-5 HV Speed Control

Titan 21T 550 Motor

Metal-Gear High-Torque Waterproof Steering Servo

TQi 4-Channel Radio System

Waterproof Micro Servos with Sleeved Cables

Available Pro Scale Lighting

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (65)

XL-5 HV Speed Control

The XL-5 HV is 3-cell LiPo compatible and features a Trail profile with a strong drag brake setting to improve control, and Crawl profile with hill hold and instant reverse for extremely technical courses. Both help you navigate any trail with ease.

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Titan 21T 550 Motor

Torque rules the trail and TRX-4’s massive Titan 21T motor pumps out huge torque to get you up and over anything that gets in the way. An integrated cooling fan keeps temperatures down for extended run times.

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Metal-Gear High-Torque Waterproof Steering Servo

Digital precision, waterproof construction, and high-strength metal gears with a ball-bearing output give TRX-4 the durability and steering authority to reliably power through tough challenges.

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TQi 4-Channel Radio System

The Traxxas TQi radio system features exclusive cruise control for long-distance treks. Set your speed using the transmitter and then use the multi-function knob to fine-tune it faster or slower to match your pace. The grip-mounted rocker switch selects high or low range gears to suit the terrain while a separate toggle switch engages or disengages the locking differentials, all on the fly. Best of all, the TQi is compatible with the 6511 Wireless Module so you can set up everything right from your smartphone.

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (69)

Waterproof Micro Servos with Sleeved Cables

Three fully-waterproof micro servos actuate the front and rear differentials as well as the transmission’s high/low range selection. Sleeved micro cables eliminate complicated linkages that would otherwise limit suspension articulation.

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Available Pro Scale® Lighting

Elevate your 2021 Bronco to the next level of lighting performance with the Traxxas Pro Scale Advanced Lighting Control System (sold separately). The Pro Scale LED system takes full advantage of the Bronco’s highly-detailed headlights and tail lights with working turn signals, reverse lights, high and low beams, and more. Learn more.

Officially Licensed Replica Body

1.9” Replica Wildtrak Wheels

Molded Inner Fenders

Rock Sliders

Detailed Replica Modular Bumper

Scale Details

Molded Cowl and Mirrors

Functional Spare Tire

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (79)

Officially Licensed Replica Body

TRX-4 Bronco brings replica realism to new heights. Rugged fender flares accentuate the Bronco’s muscular styling. The grille is deeply molded and equipped unique LED-ready lenses. The heavy-duty, winch-ready bumper is outfitted with a metallic fairlead. Authentic details abound, all the way to the functional spare tire.

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1.9″ Replica Wildtrak Wheels

Ford Bronco rolls out on 1.9″ replicas of the gloss-black alloy wheels that outfit the premium Wildtrak Bronco. The bold six-spoke design is accented with beadlock detailing and six simulated lugs and, and proven Canyon Trail tires wrap the rims.

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (81)

Molded Inner Fenders

Tough inner fenders mount directly to the frame and shock towers to provide substantial look and feel to TRX-4. The authentic realism adds to the fun while also helping to keep rocks, mud, and twigs out of the chassis.

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Rock Sliders

Functional rock sliders help prevent damage and provide extra support for the body. The additional bracing adjusts for different widths.

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Detailed Replica Modular Bumper

Tough and functional, the Bronco’s rugged replica bumper features an aggressive, modular design complete with tow hooks, metallic-finish fairlead, and replica winch.

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Scale Details

Precision molded features give the Bronco display-worthy detail and unbeatable realism. Authentic “Trail Sights,” wide fender flares and rugged replica bumpers are all included. There’s even a fully-functional spare tire.

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Molded Cowl and Mirrors

To achieve total realism, the Bronco’s unique windshield cowl with integrated side mirrors and wiper blades are recreated as injection-molded parts. No effort was spared to deliver the most authentically-detailed and accurate model possible.

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Functional Spare Tire

You won’t get a flat out on the trail in TRX-4 Bronco, but it’s nice to know you’ve got a fully-functional spare riding on the back.

Photo Gallery

  • Action
  • Studio / Chassis
  • Details

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (87)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (88)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Rapid Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (89)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (90)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Rapid Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (91)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (92)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Rapid Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (93)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (94)TRX-4 - 2021 Ford Bronco (#92076-4) Action (Iconic Silver)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (95)TRX-4 - 2021 Ford Bronco (#92076-4) Front Three-Quarter View (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (96)TRX-4 - 2021 Ford Bronco (#92076-4) Front Three-Quarter View (Rapid Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (97)TRX-4 - 2021 Ford Bronco (#92076-4) Front Three-Quarter View (Shadow Black)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (98)TRX-4 - 2021 Ford Bronco (#92076-4) Front Three-Quarter View (Iconic Silver)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (99)TRX-4 - 2021 Ford Bronco (#92076-4) Front Three-Quarter View (Velocity Blue)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (100)TRX-4 - 2021 Ford Bronco (#92076-4) Front Three-Quarter View (Oxford White)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (101)TRX-4 - 2021 Ford Bronco (#92076-4) Rear Three-Quarter View (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (102)TRX-4 - 2021 Ford Bronco (#92076-4) Rear Three-Quarter View (Rapid Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (103)TRX-4 - 2021 Ford Bronco (#92076-4) Rear Three-Quarter View (Shadow Black)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (104)TRX-4 - 2021 Ford Bronco (#92076-4) Rear Three-Quarter View (Iconic Silver)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (105)TRX-4 - 2021 Ford Bronco (#92076-4) Rear Three-Quarter View (Velocity Blue)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (106)TRX-4 - 2021 Ford Bronco (#92076-4) Rear Three-Quarter View (Oxford White)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (107)TRX-4 - 2021 Ford Bronco (#92076-4) Side View (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (108)TRX-4 - 2021 Ford Bronco (#92076-4) Side View (Rapid Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (109)TRX-4 - 2021 Ford Bronco (#92076-4) Side View (Shadow Black)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (110)TRX-4 - 2021 Ford Bronco (#92076-4) Side View (Iconic Silver)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (111)TRX-4 - 2021 Ford Bronco (#92076-4) Side View (Velocity Blue)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (112)TRX-4 - 2021 Ford Bronco (#92076-4) Side View (Oxford White)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (113)TRX-4 - 2021 Ford Bronco (#92076-4) Front View (Cyber Orange)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (114)TRX-4 - 2021 Ford Bronco (#92076-4) Front View (Rapid Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (115)TRX-4 - 2021 Ford Bronco (#92076-4) Front View (Shadow Black)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (116)TRX-4 - 2021 Ford Bronco (#92076-4) Front View (Iconic Silver)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (117)TRX-4 - 2021 Ford Bronco (#92076-4) Front View (Velocity Blue)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (118)TRX-4 - 2021 Ford Bronco (#92076-4) Front View (Oxford White)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (119)TRX-4 - 2021 Ford Bronco (#92076-4) Chassis Three-Quarter View

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (120)TRX-4 - 2021 Ford Bronco (#92076-4) Chassis Side View

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (121)TRX-4 - 2021 Ford Bronco (#92076-4) Chassis Top View

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (122)TRX-4 - 2021 Ford Bronco (#92076-4) Chassis Bottom View

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (123)TRX-4 - 2021 Ford Bronco (#92076-4) Chassis Underneath (Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (124)TRX-4 2021 Ford Bronco Detail

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (125)TRX-4 2021 Ford Bronco Detail

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Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (129)TRX-4 2021 Ford Bronco Detail

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (130)TRX-4 2021 Ford Bronco Detail

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (131)TRX-4 - 2021 Ford Bronco (#92076-4) Wildtrak Wheels and 1.9” Canyon Tires

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (132)TRX-4 - 2021 Ford Bronco (#92076-4) Underneath Close-Up Detail (Red)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (133)


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TRX-4 Data

  • Vehicle Specs
  • Motor Specs
  • ESC Specs
  • Features List
  • What’s Included

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (134)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (135)

Length (overall):22.98 inches (584 mm)
Length (chassis):21.59 inches (549 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:9.4 inches (239 mm)
Wheelbase:12.8 inches (324 mm)
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″ inches (118 x 48 mm)
Rear Tires:4.64″ x 1.89″ (118 x 48 mm)
Approach Angle:52°
Departure Angle:49°
Breakover Angle:58°
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
Breakover Angle:58°
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

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (136)

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

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (137)

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:Traxxas EZ-Set®
* Patented
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:Traxxas EZ-Set®
* Patented
  • 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 (7.2–8.4 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
    • 1.5 mm thick steel frame rails increase torsional rigidity
    • Innovative design allows four wheelbase positions (300 mm, 312 mm, 324 mm, 336 mm)
    • 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 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
    • 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 2.4 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

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (138)

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (139)

MODEL 92076-4: TRX-4 Scale and Trail® crawler with 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 (6–7 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.

SUPPORT

Download manuals, exploded views, parts lists, instruction sheets, and more.

BATTERIES

Give your vehicle the power it demands! Maximum Current and High-Voltage Power Cell batteries.

ACCESSORIES

Customize the look and performance of your TRX-4 Bronco with Genuine Traxxas Accessories.

Traxxas TRX-4 2021 Ford Bronco | Scale and Trail Crawler (2024)
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