![REVIEW] 42099 - 4x4 X-Treme Off-Roader - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums REVIEW] 42099 - 4x4 X-Treme Off-Roader - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](https://live.staticflickr.com/65535/48999134178_00c2d72767_b.jpg)
REVIEW] 42099 - 4x4 X-Treme Off-Roader - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques](https://1.bp.blogspot.com/-ZKKCv2jCZfI/XUG9fEr6cLI/AAAAAAAALmc/qnyWmZZQFYoljey4NkmmB_EzQI7STh0FQCLcBGAs/s1600/42099-12.jpg)
LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques
![What is a planetary gear used for - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums What is a planetary gear used for - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums](https://lh4.googleusercontent.com/-rxUJ9LHfd-Y/UsPkzPQpCuI/AAAAAAAAJzM/DLHs_v1kQfo/w600-h512-no/PlanetaryGearedWheel-03.png)
What is a planetary gear used for - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![Planetary hubs from 42099 available directly from LEGO replacement parts, and cheaper than BrickLink! : r/legotechnic Planetary hubs from 42099 available directly from LEGO replacement parts, and cheaper than BrickLink! : r/legotechnic](https://i.redd.it/21wb1zum99b51.jpg)
Planetary hubs from 42099 available directly from LEGO replacement parts, and cheaper than BrickLink! : r/legotechnic
![LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques](https://1.bp.blogspot.com/-utxUkovm_nA/XUG9iko0xZI/AAAAAAAALnI/Hb6W9TmmEFEap3NB_QNtNXUIZMXNbwwsACLcBGAs/s1600/42099-4.jpg)
LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques
![LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques LEGO® Technic review: 42099 4x4 X-Treme Off-Roader | New Elementary: LEGO® parts, sets and techniques](https://1.bp.blogspot.com/-h50d3AFQTow/XUG9iRqg3TI/AAAAAAAALnE/r_7R5oKp1BoNWpGb-flL3XMQeqBc4FcSQCLcBGAs/s1600/42099-3.jpg)