MarcDutertre Offline Profile Trails Points Lists Sitytrail × Do you really want to remove this contact? SityTrail Do you really want to block this user? About Presentation Trails (7) See all MarcDutertre SaipemChevreuse Hybrid bike Very easy Montigny-le-Bretonneux, Ile-de-France, Yvelines, France 13.7 km | 15.4 km-effort 34min No MarcDutertre Temporaire Mountain bike Very easy Chevreuse, Ile-de-France, Yvelines, France 23 km | 28 km-effort 1h 49min Yes MarcDutertre SaipemManetChevreuse Hybrid bike Very easy Montigny-le-Bretonneux, Ile-de-France, Yvelines, France 17 km | 18.9 km-effort 1h 9min No Points (0) See all