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Ready to build the first flip vehicle in LEGO® Technic™ history? This LEGO Technic App-Controlled Transformation Vehicle combines 2 vehicles in 1! On one side is an aerodynamic tracked racer.

On the other is a tracked exploration vehicle. Both vehicles are equipped to tackle the most extreme environments on earth. Use the CONTROL+ app to maneuver the vehicle and see it flip when it hits a wall.

• 2-in-1 fun – Build the first flip vehicle in LEGO® Technic™ history with this LEGO Technic App-Controlled Transformation Vehicle (42140) set, featuring a tracked racer and tracked exploration vehicle

• See the model flip! – The vehicle flips over when it hits a wall or can be flipped by hand to reveal the brightly colored tracked racer on one side and an orange exploration truck on the other side

• CONTROL+ App – Kids can use the app to steer the vehicle, complete fun challenges and see driver stats. The app automatically switches screens to match the vehicle when the model flips

• Designed for kids aged 9+ – This app-controlled flip car toy features suspension, cockpits and tracks on both vehicles, plus a truck bed on the exploration truck for kids to explore as they play

• Suspension – Both vehicles have bogie suspension, which allows the tracks to adapt to uneven surfaces

• Shock absorbers – 2 shock absorbers drive the ‘pop-up’ function that changes the shape of the vehicle when it flips over. The set also includes 2 large motors and 1 hub

• Dimensions and batteries – This 360° double-sided vehicle measures over 4.5 in. (12 cm) high, 10 in. (26 cm) long and 7.5 in. (20 cm) wide. 6 x AA batteries are required (not included)

• Learning through play – The world of LEGO® Technic™ sets offers advanced building toys for LEGO fans who are ready for a new building challenge

• High quality – LEGO® Technic™ components meet rigorous industry standards to ensure they are consistent, compatible and connect reliably every time

• Safety first – LEGO® Technic™ components are dropped, heated, crushed, twisted and analyzed to make sure they meet strict global safety standards