Made for extreme conditions, the 4x4 Mercedes-Benz Zetros Trial Truck has the power to tackle the roughest terrain. Now you can build your own LEGO® Technic version of this mighty machine. Enjoy a challenging build then use the CONTROL app to steer the truck and operate the differential locking. Set up obstacles and use the flags to create a trial course. Can anything stop this mighty truck?

• Fans of construction toys will love building their own model version of the Mercedes-Benz Zetros Trial Truck. Check out all its awesome functions using the LEGO® Technic CONTROL app.
• LEGO ® Technic App-Controlled 4x4 Mercedes-Benz Zetros Trial Truck (42129) model – Packed with authentic details like working suspension on all 4 wheels, a detailed gearbox and differential locking.
• Realistic design features include race themed stickers plus 2 fire extinguishers. Use the flags to create an obstacle course and test the truck’s skills across different terrains.
• This is a great set for adults and kids aged 12 and up to enjoy together. It’s also an awesome toy for young LEGO® builders looking for a challenging building experience.
• The toy truck model measures over 21 cm (8 in.) high, 48 cm (19 in.) long and 19 cm (7 in.) wide.
• Requires 6 x AA batteries (not included). The battery box disconnects easily, making it simple to change the batteries when required.
• This RC app-controlled LEGO® Technic truck is powered using 1 x Bluetooth®-controlled smart hub, 3 x large motors and 1 x medium motor, included in the set.
• LEGO® Technic construction toys offer an advanced experience for LEGO fans who are ready for their next building challenge.
• LEGO® Technic components meet rigorous industry standards to ensure they are consistent, compatible and connect reliably every time – it’s been that way since 1958.
• LEGO® Technic components are dropped, heated, crushed, twisted and analysed to make sure they meet strict global safety standards.