▎ 摘　　要

NOVELTY - Tire tread rubber composition comprises surface modified graphene. USE - The tire tread rubber composition is useful for manufacturing tire (claimed), preferably racing tires. ADVANTAGE - The composition improves opening grip performance and maintains latter half grip performance of the tire tread part and thus allows stable high speed driving, and increases durability and reliability of tire as it has increased resistance with respect to degradation and abrasion.