AFAM 3038388 : AFAM Chain Kit 520MX6 13/49 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €139.83
AFAM : AFAM Chain kit 520XSR 16/43 Super-Reinforced - Ultra-light Hard anodized rear sprocket €176.69
AFAM 483824 : AFAM Chain kit 520XRR3 13/40 Reinforced - Ultra-light Hard anodized rear sprocket €125.25