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LEGO Technic 42099: 4x4 X-Treme Off-Roader: Control+, New Pieces, Speed Build & Review [4K] - YouTube
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LEGO Technic 42099 4X4 X-treme Off-Roader stage 2 upgrade - even more power with only 4 extra gears! - YouTube
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TUG OF WAR! Lego Technic 42099 6x6 Mod Vs The Grazer All Tracked Tank. Winner stays on Episode 7! 4K - YouTube
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LEGO Technic 42099 Review | 4x4 X-treme Off-Roader | LEGO 42099 Test Drive Outdoor Functionality - YouTube
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