The National Center VTT of the French Cycling Federation N ° 95 – Label 1997 to 2016. The paths are maintained by about twenty volunteers. This center is one of the few, to be managed by an association. Three points of departure (Aragon, Villegly and Montolieu), three washing areas and a repair workshop at the Mountain Bike Center in Aragon. Brushing equipment (for about thirty people) two days a month. Reception of schools, groups of hikers and works councils on the sites of Aragon and Villegly.