Traxxas X-Maxx Ultimate 8S VXL (Ref. 77097-4) – Ready-to-Run RC Monster Truck

Meet the ultimate RC monster truck: the Traxxas X-Maxx Ultimate 8S VXL (part number 77097-4) , a premium, ready-to-run model. With its reinforced aluminum components, high-powered brushless motor, and TSM stability management system, it's designed to deliver extreme performance on any terrain.

Technical characteristics

• Scale: 1/6 (large size monster truck)
• Dimensions: 779 × 540 × 355 mm
• Wheelbase: 480 mm
• Ground clearance: ~107 mm
• Weight: ~9.5 kg
• Motorization: Brushless Velineon 1200XL + waterproof VXL-8s speed controller
• Transmission: 4x4 shaft, steel pinions and gears, CVD cardan shafts
• Suspension: GTX aluminum shock absorbers, reinforced joints
• Features: TSM ( Traxxas Stability Management), clipless bodywork, Snap-Lock battery attachment
• Speed: +80 km/h with suitable 4S LiPo batteries
• Includes: Assembled Monster Truck, TQi 2.4GHz Radio, Wireless Module, Tools
• Required: 2 x 4S LiPo batteries + charger (not included), 4 x AA batteries

Why choose the X-Maxx Ultimate?

• Unmatched 8S performance: extreme torque and speed for demanding riders.
• Maximum robustness: reinforced chassis, armored transmission and aluminum components.
• Superior control: TSM system for greater stability on difficult ground.
• Practicality: clipless body for quick access.
• Ultimate Version: more than €1,000 of aluminum options integrated as standard.

Detailed description

With the Traxxas X-Maxx Ultimate 77097-4 , get ready to push the limits of RC modeling. Its Velineon 1200XL brushless motor coupled with the VXL-8s speed controller delivers phenomenal power, capable of propelling the monster truck to more than 80 km/h on flat terrain.

Its reinforced chassis and steel drivetrain ensure exceptional durability, even during the most extreme sessions. The aluminum GTX shock absorbers absorb shocks effectively, ensuring stable and smooth handling in all circumstances.

The Traxxas Stability Management (TSM) system provides optimal control, even on slippery surfaces or under full acceleration. Add to that a convenient clipless body and quick-release battery mount, and you have a monster truck that's powerful, rugged, and practical.

Box contents

• Traxxas X-Maxx Ultimate 8S VXL Assembled (RTR)
• TQi 2.4 GHz radio with Bluetooth module
• Painted and decorated bodywork
• Maintenance tool kit

Important: 4S LiPo batteries (x2) and compatible charger are not included.

High-performance aluminum options:
6061-T6 Aluminum C-Hubs
6061-T6 aluminum steering blocks
6061-T6 aluminum rear hub carriers
6061-T6 Aluminum Differential Housings
6061-T6 Aluminum Engine Mounts

VXL-8s™ Waterproof Electronic Speed Controller:
8s LiPo compatible
Built-in cooling fan
Machined heat sinks
10 gauge silicone wire
Built-in protection circuits
LED status indicators

Velineon ® 1200XL brushless motor:
4 poles 1275 Kv
5mm output shaft
Slip-on aluminum heat sink
Dual motor cooling fans

Over 50 MPH with two 4s LiPo batteries and optional gearing (sold separately)

Traxxas Stability Management (TSM)
Helps prevent skidding and loss of control
Adjusts from off to 100% transmitter assist

TQi™ 2.4 GHz 2-channel radio system with Bluetooth module
Factory-installed telemetry sensors
5-channel micro-receiver (6533) with integrated fail-safe and telemetry ports
Automatically stores and loads settings for up to 30 Traxxas Link-enabled models

Clipless body mounting system
Quick one-handed installation and removal
Uses a pivoting rear locking mechanism
Eliminates body posts and clips
Reinforced for extra protection

8s transmission
Pinion and spur gear machined from hardened steel
Permanent shaft drive all-wheel drive
Heavy duty steel CV drive shafts with laser engraving
Reinforced steel differential output cups
Aluminum splined center drive shaft
Machined aluminum steering knuckles
Torque-Biasing Center Drive™ absorbs shocks and distributes power
24mm Splined Wheel Hexagons
Sealed, silicone-filled differentials with high-modulus crown and pinion gears

Fixed engine mounting system
Rigid aluminum engine mounts
Gear Mesh Presets
No manual adjustment required
Motor retention separate from gear

Robust modular composite chassis
Interlocking front and rear partitions
The engine is mounted on the rear bulkhead to eliminate flex due to creaking gears
Easy to maintain and access components
The transmission is sealed in the chassis to keep dirt and gravel out

Snap-Lock Battery Retention System
No body clips or hook-and-loop straps
Battery trays swivel for easy access
Adjustable according to battery size
Safer than conventional retention systems
Integrated into the upper chassis bracket to improve battery tray and chassis rigidity

Bumper
Energy-absorbing rubber front bumper
Lower front and rear skids for impact and abrasion resistance
Integrated nerf bars for side impact resistance

Steering
6061-T6 aluminum steering cranks
2085RL High Efficiency Metal Gear Steering Servo Motor
650 oz-in torque at 6.0 volts
0.13 s/60° at 6.0 volts
Double shear aluminum servo horn
Heavy Duty Servo Backup Spring

Suspension
TUBES 7075-T6 aluminum front link rods
All critical suspension points have double shear strength
High-strength steel suspension axles are used throughout
Suspension axle retainers do not loosen or "pop out"
C-hub and steering block geometry maximizes steering angle
Adjustable roll center
Steel upper and lower tie bars
Full contact sealed bearings used in exposed locations

GTX™ Aluminum Shocks
Machined aluminum threaded body
Extra-large bore and capacity
Ultra-smooth 5.2mm damper shafts with TiN coating
The lower seal cartridge includes a combination of integrated wiper seals
Adjustable aluminum upper spring support
Aluminum shock absorber ends with ball joints
Fixed shock locations
Bolted lower spring perches

Wheels/Tires
Massive 8.4-inch Sledgehammer® Belted Tires
Virtually eliminates high-speed bulging
Open tread block design
2-piece foam insert
High strength glue and bead design
Large double diameter wheels

Dimensions:

- Length 758mm
- Width 540mm
- Height 480mm
- Weight 8.66kg
- Battery dock dimension: 197x51.5x44mm.

Required to start:

- 4 Batteries for the 2.4ghz.
- 2x 3S or 4S Li-po battery with iD connector.
- Compatible charger.