R&G Aero Style Frame Sliders for Ducati 899 Panigale '14-'15 & 1199 Panigale '12-'15 Constructed of heavy-duty machined steel, aluminum, and high-density nylon R&G frame sliders provide maximum protection and high quality fit and finish "Aero" sliders have an aerodynamic teardrop shape for a more streamlined look.