LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques
A little dirt never hurt: LEGO Technic 42099 4x4 X-treme Off-Roader [Review] - The Brothers Brick | The Brothers Brick
LEGO Technic 42099 4X4 X-treme Off-Roader Power Functions mod with SBrick - YouTube
LEGO MOC 42099 C model 'Trophy' by gyenesvi | Rebrickable - Build with LEGO
RacingBrick - After the first crawler upgrade of the LEGO Technic 42099 4X4 X-treme Off-Roader set here's the next level - by replacing the other gear sets the vehicle becomes a real