AFAM 3038823 : AFAM Chain Kit 520MX6 11/41 Reinforced - Ultra-Light Hard Anodized Rear Sprocket €119.23
AFAM 48012268 : AFAM Chain Kit 525XSR2 17/41 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €187.65
AFAM 48010708 : AFAM Chain kit 520MR2 09/43 Standard - Ultra-light Hard anodized rear sprocket €98.85
AFAM 48010278 : AFAM Chain Kit 420MX2 14/51 Standard - Ultra-Light Self-Cleaning Rear Sprocket €96.81