Amazon.com: LEGO Technic 4x4 Mercedes-Benz Zetros Trial Truck 42129 Building Kit; Explore A Powerful App-Controlled Toy Truck; New 2021 (2,110 Pieces) : Toys & Games
LEGO Technic 4×4 Mercedes-Benz Zetros has a hidden feature
4x4 Mercedes-Benz Zetros Trial Truck 42129 | Technic | Buy online at the Official LEGO® Shop GB
Comparing the old & new LEGO Technic 42129 Mercedes-Benz Zetros + rear axle crack test reloaded - YouTube