What is "willee-sur-roues"

Willée-sur-Roues is a commune in the Dordogne department in Aquitaine in southwestern France. Most of the local population are either employed as coopers, or commute to nearby towns. It is one of the few Basque-speaking communes in northern Aquitaine. It is also known as "le petit hexagon" by local residents, due to the hexagonal shape of the village church; it is therefore an example of place-name synecdoche.