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Planetary hub internals - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
![Brick Engineering: LEGO Planetary Gear Trains - BrickNerd - All things LEGO and the LEGO fan community Brick Engineering: LEGO Planetary Gear Trains - BrickNerd - All things LEGO and the LEGO fan community](http://static1.squarespace.com/static/51967abae4b0fe8d0161031f/t/6214b86bc3f68834520b0769/1645525099171/LEGO+Planetary+Gear+Trains+-+BrickNerd+-+Header.jpg?format=1500w)
Brick Engineering: LEGO Planetary Gear Trains - BrickNerd - All things LEGO and the LEGO fan community
![Can I get some help figuring out the gear ratio for the plantery gears in wheel hub #4. I heard it was 5:1, but that did not seem to work. I only Can I get some help figuring out the gear ratio for the plantery gears in wheel hub #4. I heard it was 5:1, but that did not seem to work. I only](https://i.redd.it/vbob98doxu5a1.jpg)
Can I get some help figuring out the gear ratio for the plantery gears in wheel hub #4. I heard it was 5:1, but that did not seem to work. I only
![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/-h50d3AFQTow/XUG9iRqg3TI/AAAAAAAALnE/r_7R5oKp1BoNWpGb-flL3XMQeqBc4FcSQCLcBGAs/s1600/42099-3.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/-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
![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)