LEGO Technic 42099 - 4X4 X-treme Off-Roader
Overview
The LEGO® Technic 4X4 X-treme Off-Roader (42099) is an advanced remote-controlled vehicle that combines sophisticated engineering with rugged off-road capabilities. This high-performance RC model features app-controlled operation through the CONTROL+ system, allowing for precise maneuvers and realistic driving experiences on various terrains.
Features
- App-controlled via LEGO CONTROL+ technology
- Powered by 2 large motors for driving and 1 XL motor for steering
- High-grip treaded tires for excellent off-road performance
- Detailed suspension system with shock absorbers
- Realistic bodywork and roll cage design
- Smart Hub with Bluetooth connectivity for remote operation
Specifications
- Set number: 42099
- Piece count: 958 pieces
- Age recommendation: 11+
- Release year: 2019
- Theme: LEGO Technic
- Dimensions: 7" (19cm) high, 12" (30cm) long, and 8" (22cm) wide
- Requires 6 AA batteries (not included) or Power Functions battery box
- Compatible with LEGO CONTROL+ app (iOS and Android)
Building Instructions
The set includes comprehensive step-by-step building instructions that guide builders through the assembly of the complex drivetrain, suspension system, and electronic components. The building process offers insights into automotive engineering principles like differential gearing, independent suspension, and remote-control systems. Assembly is divided into logical stages, making it manageable despite its complexity.
Conclusion
The LEGO® Technic 4X4 X-treme Off-Roader represents the pinnacle of LEGO RC vehicle design, offering both a challenging build experience and exceptional play value. The combination of sophisticated engineering features and app-controlled functionality makes it an outstanding model for Technic enthusiasts. Whether navigating rough terrain or displaying its impressive technical features, this set delivers an authentic off-road vehicle experience in LEGO form.