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MODEL SPECS

Model Name:	TRX-4 Defender
Model Type:	Trail / Crawler
Skill Level:	1
Scale:	1/10
Weight:	7.43 pounds (3.37 kg)
Length:	23.07 inches (586 mm)
Width:	9.78 inches (249 mm)
Front Track:	9.78 inches (249 mm)
Rear Track:	9.78 inches (249 mm)
Height:	11.48 inches (292 mm)

Wheelbase:	12.75 inches (324 mm)
Center Ground Clearance:	3.14 inches (80 mm)
Drivetrain:	Shaft-driven 4WD
Transmission:	2-speed high/low, remote shifting
Differential Type:	4 gear, remote locking
Gear Pitch:	32 pitch
Servo:	2075X metal gear, digital high-torque waterproof
Radio System:	TQi™ 2.4 GHz 4-channel transmitter with 6533 receiver
Battery Compartment Specs:	159 mm X 47 mm X 23 mm, 26 mm

MOTOR SPECS

Motor Name:	Titan^® 21T Reverse Rotation
Motor Type:	High-torque brushed motor
Motor Weight:	8.47 ounces (240 g)
Motor Length:	3.07 inches (78 mm) overall length, 2.25 inches (57 mm) can length
Motor Diameter:	1.53 inches (39 mm)
Motor Shaft Size:	3 mm
Motor Connector Type:	Bullet

ESC SPECS

ESC Name:	XL-5™ HV
ESC Type:	Brushed
Case Size:	1.23 inches (31 mm) / 2.18 inches (55 mm) / 1.04 inches (26 mm)
Weight:	2.60 ounces (74 g)
Battery Connectors:	Bullet
Motor Connectors:	Traxxas High-Current Connector
ESC Power Wire:	14 gauge

Clipless Officially Licensed Land Rover^® Defender^® Body

Injection molded scale details including grille, snorkel, and side mirrors
Rugged, functional roll cage
Tough fender flares
Front bumper with tow hooks and replica winch
Rear bumper with scale accessories and functional spare tire
Full Nylon composite wheel wells and floor pans
Quick and Easy Removal

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)

Titan^® 550 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 (3.14″)
Eliminate torque twist
Steel gears
Improve axle geometry and reduce strain on driveshafts

TQi™ 2.4 GHz Radio System

4-channel transmitter
5-channel micro receiver (6533) with fail-safe security and integrated telemetry ports
Compatible with optional TQi Traxxas Link Wireless Module (6511) to access full Traxxas Link app functionality (sold separately)
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 waterproof receiver box with easy-access plug

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
Bumpers adjust fore and aft
Rugged rock rails adjust for width
Wire routing clips integrated into frame rails

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)

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

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
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

1.9″ Canyon Trail tires with trail-tuned foam inserts
Pre-glued and mounted to tough black scale wheels
Trail tuned S1 rubber compound
12 mm steel hex

Sealed Ball Bearings
Hex hardware with Rust-Resistant Black Oxide Coating
Requires Battery and Charger (Sold Separately)

Learn More

Take the Path Less Traveled

TRX-4^® Land Rover^® Defender^® delivers innovation versatility, and capability to match its incredible scale looks. Underneath the rugged body TRX-4 Defender is built with extreme capability to take your off-road adventures to new heights. Portal axles deliver maximum ground clearance that turn “no way” into “no problem.” Whether you are enjoying outdoor trails or getting technical on the rocks, the remote-locking front and rear differentials and high/low range transmission provide unmatched driving versatility.