AFAM 48012179 : AFAM Chain Kit 525XSR2 15/43 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €185.61
D.I.D 484710 : DID/PBR Chain Kit 525VX3 15/39 Standard - Ultra-Light Hard Anodized Rear Sprocket €235.60
AFAM 48010496 : AFAM Chain Kit 428MX 11/60 Standard - Ultra-Light Hard Anodized Rear Sprocket €139.64
D.I.D : DID/PBR Chain Kit 520ZVM-X 15/45 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €182.77