D.I.D 3041180 : DID/PBR Chain Kit 525ZVM-X2 16/41 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €201.16
D.I.D : DID/PBR Chain Kit 520VX3 13/50 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket €124.99