D.I.D 48012179 : DID/PBR Chain Kit 525VX3 15/43 Standard - Ultra-Light Hard Anodized Rear Sprocket €158.57
D.I.D 3029783 : DID/PBR Chain kit 525ZVM-X2 16/41 Super-Reinforced - Ultra-light Hard anodized rear sprocket €203.27