Lego technic 42128 and 42129 leaks : r/legotechnic
Amazon.com: LEGO Technic App-Controlled Cat D11 Bulldozer 42131; A True-to-Life Replica of an Iconic Construction Machine (3,854 Pieces) : Toys & Games
LEGO Technic 42131 App-Controlled Cat D11 Bulldozer 2021 Set Images, Prices, Release Dates & Leaks – Toys N Bricks