JT DRIVE CHAIN 485453 : JT Chain Kit 520HDS 16/38 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket 63,73 €
D.I.D 482538 : DID/REN Chain Kit 520ERT3 13/48 Racing - Ultra-Light Self-Cleaning Rear Sprocket 139,85 €
D.I.D : DID/PBR Chain Kit 520VX3 14/52 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket 121,51 €
AFAM 48011322 : AFAM Chain Kit 520MR2 13/50 Standard - Ultra-Light Hard Anodized Rear Sprocket 109,48 €