13.9 km | 15.1 km-effort
Trails
cx
Mountain bike
Medium
Nœux-les-Mines,
Hauts-de-France,
Pas-de-Calais,
France
37 km | 43 km-effort
1h 53min
Yes
crêtes d'artois
Mountain bike
Very easy
Aix-Noulette,
Hauts-de-France,
Pas-de-Calais,
France
44 km | 53 km-effort
2h 11min
No