LEGO Technic 42100 Liebherr R 9800 unboxing, build highlights, review and field test!

The LEGO Technic 42100 Liebherr R 9800 is the biggest Technic set ever! It has 4108 pieces, powered by 2 smart hubs and 7 Powered Up motors. You can control it with the Control+ app, even create pre-programmed movements and sequences! Check out the build details, the review and the field test in the quarry :) If you'd like to see more LEGO® RC fun then please follow me on Instagram, on my Facebook page or on my blog:   / racing.brick     / racingbrick   https://www.racingbrick.com