D.I.D : DID/JT Chain Kit 520ERT3 15/50 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket 107,79 €
AFAM 48012708 : AFAM Chain Kit 525XHR3 17/47 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket 232,23 €
D.I.D 48012726 : DID/PBR Chain Kit 525VX3 15/39 Standard - Ultra-Light Hard Anodized Rear Sprocket 241,82 €