D.I.D 485575 : DID/REN Chain Kit 520ZVM-X 16/42 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket 177,69 €
AFAM 3039901 : AFAM Kettensatz 520MX6 13/50 Verstärkt - Ultra-Light Kettenrad Selbstreinigend 139,82 €
AFAM : AFAM Chain kit 520XHR2 16/41 Super-Reinforced - Ultra-light Hard anodized rear sprocket 202,05 €