TRAXXAS TRX4 SPORT CRAWLER
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Detail
- Tough, Clipless Pickup Truck Body
- Clipless design for smooth body appearance
- Rugged internal body cage for added rigidity
- Low profile bumpers for increased clearance
- Red differential covers and D-rings
- 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
- Precise preset gear mesh adjustments
- Motor retention separate from gear mesh
- TQ™ 2.4 GHz 2-Channel Radio System
- Ergonomic transmitter with internal antenna
- Traxxas 6519 3-channel micro receiver with fail-safe security
- Patented O-ring sealed watertight receiver box keeps the micro receiver dry
- 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)
- Portal Axles
- Increase ground clearance
- Eliminate torque twist
- Steel gears
- Improve axle geometry and reduce strain on driveshafts
- Drivetrain
- Full-time shaft driven 4-wheel drive
- Tough 6 mm stub axles
- Steel front CV driveshafts
- Hardened steel rear axle shafts
- Spool-locked front and rear differentials
- Steel gear transfer case
- Transmission
- Single-speed with steel gears
- 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
- Rugged black 5-spoke wheels
- Pre-mounted 1.9″ Canyon Trail tires with trail-tuned foam inserts
- 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)
- Tough, Clipless Pickup Truck Body
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Customer Reviews
Alva********* Jr.
Absolutely loving this TRX4 Sport Crawler! I’ve owned a few Traxxas vehicles before, but this one strikes the perfect balance between capability and ease of use. It tackled mud, rocks, and even a small creek without hesitation. Waterproof electronics give peace of mind. Charges fast, runs long, and turns on tight trails. Well worth the investment for weekend adventures.
Dev*******lis
Good crawler overall, but had a small issue with the servo overheating after long runs. Customer support was quick though. Once fixed, it ran smooth again. Needs slight tweaks for heavy-duty use.
Feli********son
It works okay. Took it out twice and had minor wheel wobble on one side. Had to adjust it myself, which wasn't hard, but expected better out-of-box quality for the price. Still fun to drive once fixed.
Ray******lly
I'm new to rock crawlers, and this was an excellent first model. Easy to control, stable at slow speeds, and super fun on weekend trail runs. Traxxas nailed it with the TRX4 Sport.
Bren*********ston
This thing is tough. I’ve taken it down steep hills and over jagged rocks, and it just keeps going. Lights are a nice touch, and the realism is impressive. Totally worth the price.
Cu*****ock
Works okay but took a few tries to calibrate the radio signal. Once set up, it performs decently on mild trails. Not the fastest, but built for crawling, so that makes sense.
Prof. *************er Jr.
I'm not even a hardcore RC enthusiast, but this thing blew me away! Easy to drive, super durable, and looks so realistic. Took it through mud, rocks, and even a little water—no issues at all. Total game-changer for outdoor fun.
Dr. Hi************on III
I'm not super technical, but this TRX4 was surprisingly easy to set up and drive. It climbed everything I threw at it—logs, gravel, uneven dirt paths. The steering is precise, and it doesn’t feel fragile like some other models. Definitely recommend for anyone getting into rock crawling.
Pier********lin
The Traxxas TRX4 Sport Crawler is a beast on rocks and dirt. Tires grip well, suspension works perfectly, and the scale look is spot-on. Highly recommend for RC crawlers fans.
Roge********n I
Bought this as a gift for my husband and he’s been obsessed. It’s durable, responsive, and handles uneven ground like it's nothing. Charging time is reasonable and battery lasts through a good session.