Question

a rubber compound that extends to the sidewall providing stability: sidewall bead filler cord body beads tread belt plies inner liner

Explanation:

To determine the correct component, we analyze each option:

• Sidewall: The outer part of the tire, not a compound extending to it for stability.
• Bead Filler: A rubber compound that extends to the sidewall, providing stability to the tire's bead area.
• Cord Body: Consists of cords (like fabric or steel) for strength, not a rubber compound for sidewall stability.
• Beads: Metal wires for seating the tire, not a rubber compound.
• Tread: The part in contact with the road, for traction, not sidewall stability.
• Belt Plies: Reinforce the tread, not related to sidewall stability.
• Inner Liner: Airtight layer, not for sidewall stability.

So the correct component is Bead Filler.

Answer:

Bead Filler