a wheel / the breaking wheel

Ferris wheel (an amusement ride consisting of an upright rotating wheel having seats that remain in a horizontal position as the wheel revolves)

wheelie (an action or stunt where a bicycle, motorcycle, or other vehicle is ridden for a short period while it is standing only on its rear wheel or wheels)

hurdy-gurdy (stringed instrument)

(automotive) alloy wheel, mag wheel

(automotive) steel rim

plural of vielle à roue

spare tyre, spare wheel / a second fiddle

(figuratively) to reinvent the wheel (to attempt to devise a solution to a problem when a solution already exists; to do work unnecessarily when it has already been done satisfactorily by others)

the wheel of fortune goes round and round (things don't/won't stay the same; while someone's luck runs out, someone else's hour will come); the tide is turning