AFAM 482705 : AFAM Chain kit 525XSR2 17/42 Super-Reinforced - Ultra-light Hard anodized rear sprocket 183,53 €
D.I.D 3034531 : DID/JT Kettensatz 525ZVM-X2 15/41 Super verstärkt - Standard Kettenrad hinten ohne Kettenradträger 153,30 €
AFAM 48010230 : AFAM Chain Kit 520XRR3 13/52 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket 154,74 €