Tire: hollow, elastic casing enclosing an air-filled cavity.
Tread pattern: raised designs on the surfaces of a tire.
Side wall: side of the tire.
Radical body cords: arched frame of the tire.
Special high stiffness apex: filling material.
Bead wire: wire moulding a tire.
Belt: layers of different thicknesses that cover the frame of the tire.
Tread design: part of the tire that comes into contact with the road.