D.I.D 3029802 : DID/PBR Chain kit 525ZVM-X2 15/41 Super-Reinforced - Ultra-light Hard anodized rear sprocket €191.57
AFAM 481867 : AFAM Chain kit 525XMR3 16/43 Standard - Ultra-light Hard anodized rear sprocket €178.40
D.I.D 48011029 : DID/PBR Chain Kit 520ERT3 14/47 Super-Reinforced - Ultra-Light Rear Sprocket €109.15