Traxxas X-Maxx Ultimate 8S 4WD Brushless RTR Monster Truck (Blue)

Brushless Speed & Ultimate Control

The Traxxas X-Maxx Ultimate 8S is a high-performance, Ready-to-Race® monster truck built to dominate any terrain. It features the powerful Velineon® 1200XL brushless motor paired with a VXL-8s waterproof electronic speed control (ESC), delivering speeds over 50+ MPH when equipped with optional gearing and two 4s LiPo batteries. The advanced ESC includes built-in cooling fans, machined heat sinks, and heavy-duty wiring, ensuring long-lasting performance. Traxxas Stability Management® (TSM) helps maintain control during high-speed runs, while the TQi™ 2.4GHz radio system with wireless connectivity and telemetry support offers precise handling and tuning versatility.

About the X-Maxx Ultimate 8S
Premium Materials & Rugged Drivetrain

Constructed with 6061-T6 aluminum components, including C-hubs, steering blocks, motor mounts, and differential housings, the X-Maxx Ultimate is engineered for strength and durability. It's 8s capable drivetrain includes hardened steel gears, CV driveshafts, splined aluminum center driveshafts, and sealed differentials filled with silicone fluid for smooth power distribution. A Torque-Biasing Center Drive™ helps absorb shocks and maintain traction under extreme loads. The fixed motor mounting system ensures precise gear mesh without manual adjustment, while the composite chassis design interlocks for added rigidity and protection from dirt and debris.

Suspension, Steering & Clipless Body

With GTX™ aluminum shocks, double-shear suspension points, and 7075-T6 toe links, the X-Maxx Ultimate provides unmatched suspension travel and durability. Steel pins, sealed bearings, and a rugged steering system with a 2085RL high-torque metal gear servo deliver sharp handling and reliability. The innovative clipless body mount system enables quick, one-handed removal using a pivoting rear latch, eliminating the need for body clips while reinforcing structural strength. Integrated nerf bars and energy-absorbing bumpers add further protection for aggressive driving.

Ready to Run with Minimal Setup

The X-Maxx Ultimate comes fully assembled and includes the TQi radio system, pre-installed telemetry sensors, a ProGraphix® clipless body, and maintenance tools. Buyers will need to supply two 4s LiPo batteries and a compatible charger, along with four AA batteries for the transmitter. Built to impress both in performance and design, the X-Maxx Ultimate is a top-tier choice for RC enthusiasts who want rugged durability, blazing speed, and superior control in one unstoppable package.

Features:

• VXL-8s waterproof electronic speed control
• Velineon 1200XL brushless motor
• 6061-T6 aluminum upgrades
• Clipless body mount system
• Traxxas Stability Management®
• TQi 2.4GHz radio system with wireless module
• GTX aluminum shocks
• Heavy-Duty 8S drivetrain
• Snap-Lock battery retention system
• Massive Sledgehammer® tires

Includes:

• (1) Traxxas X-Maxx Ultimate 8S 4WD Brushless RTR Monster Truck
• (1) Quick Start Guide
• (1) TQi 2.4 GHz radio system with factory-installed wireless module
• High Quality Maintenance Tools

Needed To Complete:

• (2) 4S, 6700 mAh Power Cell LiPo batteries (TRA2890X)
• (1) Charger LiPo Balance Charger with iD®
• (4) AA alkaline batteries for the transmitter

Specifications: Scale 1:6 Drive 4WD Power Source Electric Length 30.67in (779mm) Wheelbase 18.92in (480mm) Width 21.3in (540mm) Height 13.99in (355mm) Weight 22.20Lbs (9.5kg) Electronics Motor: Velineon® 1200XL ESC Velineon® VXL-8s™ Connector Traxxas High-Current Connectors Servo 2085RL Metal Gear Waterproof Wheels Front Large, dual-diameter wheels Rear Large, dual-diameter wheels Hex 24mm Tires Front 8.4in Sledgehammer® belted tires Rear 8.4in Sledgehammer® belted tires Assembly Level RTR

*Tech Note: Ready-to-Run models come equipped with all electronics and include the transmitter needed for use. Please check the "Needed To Complete" above to make sure you have everything you need to get out and enjoy your RC model.

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