Superlite 520 RSX-R Series Black Hard Anodized Alloy Rear Race Sprocket: Ducati 899-959 Panigale / 749-999 / Desmosedici /Scrambler 

The Superlite RS8-R Series rear sprocket is the #1 selling racing sprocket on the market today. The unique RS8-R spoke design offers superior strength with maximum weight reduction making it the lightest and strongest Hard Anodized Aluminum sprocket available.