DIAMOND 500 DUO BLACK :Roof box designed with an elegant and aerodynamic profile to minimize air resistance. Diamond is the top of its category for cargo safety and quality of the materials. Equipped with lockable closure and patented double snap. Safe and quick assembly directly in the roof bars slot with standard 20mm T-System. Given the “Duo” opening system it is possible to open the roof box from either side (left/right) to facilitate the access to the load.