Information
| Name : | Derrière Pertuis |
| Altitude : | 1153 m |
| Start : | Sonvillier |
| Length : | 7.90 km |
| Elevation gain : | 365 m |
| % Avg : | 4.62% |
| % Max : | 10.0% |
| Mountain range : | Jura, Switzerland |
Map
Programming LIGNEY SS2I - Webdesign Véronique Vilmant. Others websites : water for cycling, map of french passes
Ascents reserved for cyclists