AFAM 3038463 : AFAM Chain Kit 520MX6 14/49 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €138.11
D.I.D 486923 : DID/REN Chain Kit 520ERT3 13/50 Racing - Ultra-Light Self-Cleaning Rear Sprocket €136.46
AFAM 48013044 : AFAM Chain Kit 525XHR3 15/42 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket Without Ducati Rear Spro €200.68