Gravel track
Essential for durability tests
- 900 m long
- 10 m wide
- Gabbro 8/11-grain size
The gravel track is an integral part of the 4.3 km long durability test track. This specific section allows vehicles to be tested under realistic conditions, particularly regarding handling and tire performance on a gravel surface. The special 8/11 grain size combines advantages such as high durability, low moisture absorption, and longevity. It lies in the middle range of typical gravel sizes and provides a good balance between grip and rolling resistance, which is crucial for realistic vehicle tests.