Multi-color grey. The billboard Dutchy pannier is an easy access “trunk” for your bicycle. Modeled from the proven dutch-style bike panniers, these bags will turn your bike into a hauling machine. This pannier incorporates a universal mount system that easily fits any rack. When you reach your destination, the bag can be removed and used as a tote to transport your belongings with a handy shoulder strap. Made from upcycled billboards and banners.