AFAM 48011132 : AFAM Chain Kit 520XRR3 13/48 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €153.02
AFAM 3039872 : AFAM Chain Kit 520MX6 13/51 Reinforced - Ultra-Light Hard Anodized Rear Sprocket €133.91
D.I.D 3035795 : DID/PBR Chain Kit 525ZVM-X2 17/44 Super-Reinforced - Ultra-Light Rear Sprocket €191.28
D.I.D : DID/JT Chain Kit 520ERT3 13/50 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €108.06
RENTHAL 485374 : RENTHAL Chain Kit 520R1 14/50 Standard - Ultra-Light Self-Cleaning Rear Sprocket €218.74