Jocelyn Derville Offline Profile Trails Points Lists Sitytrail × Do you really want to remove this contact? SityTrail Do you really want to block this user? Trails Jocelyn Derville Rally vtt Artas Mountain bike Very difficult Saint-Jean-de-Bournay, Auvergne-Rhône-Alpes, Isère, France 47 km | 60 km-effort 4h 47min Yes Jocelyn Derville Essai Mountain bike Medium Saint-Jean-de-Bournay, Auvergne-Rhône-Alpes, Isère, France 18.7 km | 22 km-effort 1h 20min Yes Jocelyn Derville ballade pierre du diable Walking Very easy Saint-Jean-de-Bournay, Auvergne-Rhône-Alpes, Isère, France 9.9 km | 13.4 km-effort 2h 27min No < 1 >