| Parts infobox | |
|---|---|
| Image | |
| designers | Timothy Schmidt |
| date | 2021 |
| vitamins | |
| materials | |
| transformations | |
| lifecycles | |
| tools | CNC routers, Metal lathes |
| parts | Shaft couplers, Wheel adapter plates |
| techniques | Wheel and axle |
| files | |
| suppliers | |
| git | |
The hub is the center of the wheel where the spokes meet. They often attach to axles or U-joints, and sometimes contain bearings.