Planetary hubs from 42099 available directly from LEGO replacement parts, and cheaper than BrickLink! : r/legotechnic
LEGO MOC Lego planetary gear hub by Gear mast | Rebrickable - Build with LEGO
BrickLink - Part 46490c01 : LEGO Technic, Steering Axle with 2 Pin Holes, 2 Axle Holes and 2 Tow Ball Arms with Dark Bluish Gray Wheel Hub (46490 / 92909) [Technic, Steering] - BrickLink Reference Catalog
Price history & Review on 4Sets/lot Technic Steering Wheel Hub with Planetary Gear Reduction MOC Building Blocks Bricks DIY Toys Parts fit for 52371 | AliExpress Seller - GonLei MOC Bricks Parts
Studio] Planetary wheel hubs 46490c01 - Digital LEGO: Tools, Techniques, and Projects - Eurobricks Forums
Lego gears, Lego art, Lego mechanics
Technical Wheel Hub Parts Steering Planetary Gear Reduction Compatible With Lego | eBay
A little dirt never hurt: LEGO Technic 42099 4x4 X-treme Off-Roader [Review] - The Brothers Brick | The Brothers Brick