John,
Tire
One would describe me.

The other is what is between the vehicle and the road !
(tire
ˈtaɪə)
n, vb
(Automotive Engineering) the US spelling of tyre."
n.
1. A covering for a wheel, usually made of rubber reinforced with cords of nylon, fiberglass, or other material and filled with compressed air.

2. A hoop of metal or rubber fitted around a wheel." )

You need to spend some time here in these United States !

(Ken H)