# Tire Compound > Tire Compound — motorsport glossary term on TRAACKS. ## Definition The rubber mixture used in tire construction that determines grip level and durability. Softer compounds provide more grip but wear faster, while harder compounds last longer but offer less peak grip. Most series offer multiple compound choices per event. - **Category**: Technical - **TRAACKS page**: [https://traacks.club/glossary/tire-compound](https://traacks.club/glossary/tire-compound) ## Related Terms - [Tire Degradation](https://traacks.club/glossary/tire-degradation) - [Stint](https://traacks.club/glossary/stint) - [Pit Stop](https://traacks.club/glossary/pit-stop) ## Links - [Full glossary](https://traacks.club/glossary) - [TRAACKS llms.txt](https://traacks.club/llms.txt)