# Curb (Kerb) > Curb (Kerb) — motorsport glossary term on TRAACKS. ## Definition Raised or painted strips along the inside and outside edges of corners. Drivers often ride the curbs to maximize corner speed, but excessive curb use can unsettle the car, damage the floor, or cause a spin. - **Category**: Track & Circuit - **TRAACKS page**: [https://traacks.club/glossary/curb](https://traacks.club/glossary/curb) ## Related Terms - [Apex](https://traacks.club/glossary/apex) - [Track Limits](https://traacks.club/glossary/track-limits) ## Links - [Full glossary](https://traacks.club/glossary) - [TRAACKS llms.txt](https://traacks.club/llms.txt)