Volkswagen Tiguan Service and Repair Manual > Tire Information: Overview - Radial Ply Tire
Cross-Section of a Radial Ply Tire
Tread Block
Tread Groove
Tread
Nylon Ply
Belt Layers
Consists mostly of steel
Bead Bundle
Consists of steel wires vulcanized into rubber
Make sure secure seating of the tire on the rim
Bead Filler
Wheel Flange Protection
Protects the rim ...