Ducati Diavel Cromo AMG Carbon Strada Dark Rear Brake Reservoir Billet Lid Cap Made of Heat Treated (Billet) Aluminum [6061-T6] Manufactured using 100% CNC Machining. Finished with Anodize Coating No Casting or Molding are involved in the Manufacturing Process This item comes with: (1) Rear Reservoir Brake Cap Choose from Silver, Black, or Gold, Red.