# Hairpin > Hairpin — motorsport glossary term on TRAACKS. ## Definition A very tight, slow corner that turns approximately 180 degrees, resembling the shape of a hairpin. Hairpins require heavy braking and are common overtaking opportunities due to the significant speed reduction required. - **Category**: Track & Circuit - **TRAACKS page**: [https://traacks.club/glossary/hairpin](https://traacks.club/glossary/hairpin) ## Related Terms - [Apex](https://traacks.club/glossary/apex) - [Braking Zone](https://traacks.club/glossary/braking-zone) - [Overtaking (Passing)](https://traacks.club/glossary/overtaking) ## Links - [Full glossary](https://traacks.club/glossary) - [TRAACKS llms.txt](https://traacks.club/llms.txt)