The Traxxas TRX-4 is a 1/10 scale 4WD RC Rock Crawler that is one of the most capable Rock Crawlers on the RC scene. Making the TRX-4 so capable is the rugged and capable chassis with Traxxas's new portal axles that add more clearance and make getting over even the tallest rocks easier. The TRX-4 also has a 2-speed transmission and unlocking and locking differentials with servos. Giving the TRX-4 the power to climb over rocks is the Traxxas Titan 21T brushed motor and XL5 HV ESC. Turning the sticky Canyon Trail tires is the powerful 2075X servo. To top it all off the TRX-4 offers a fully licensed Land Rover Defender body with scale details like a molded cage, grill, roof rack, and usable rear spare tire. So if you want to crawl over anything and look good doing it the TRX-4 Defender has you covered so get yours today.
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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
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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)
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Titan 550 Motor
- Powerful Titan™ 21T reverse rotation motor with internal cooling fan
- Precision, preset gear mesh adjustments
- Motor retention separate from gear mesh
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Portal Axles
- Increase ground clearance (3.14”)
- Eliminate torque twist
- Steel gears
- Improve axle geometry and reduce strain on driveshafts
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TQi™ 2.4GHz 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
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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
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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)
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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
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Transmission
- Two speed high/low range with remote shifting
- Dual horizontal shafts
- Twin friction plate slipper clutch
- Easily removed for servicing
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Steering
- Chassis mounted 2075X metal gear digital servo
- Superior 45° steering angle
- Direct steering (no servo saver)
- Steering geometry corrected for bump steer
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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
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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
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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)
