AFAM 48012073 : AFAM Chain Kit 520XHR2 16/42 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €210.97
D.I.D : DID/PBR Chain Kit 520MX 14/52 RACING - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket €146.68
AFAM : AFAM Chain kit 530XHR2 18/42 Super-Reinforced - Ultra-light Hard anodized rear sprocket €235.65
AFAM 48010103 : AFAM Chain kit 520XSR 15/43 Super-Reinforced - Ultra-light Hard anodized rear sprocket €181.82
D.I.D 48011315 : DID/PBR Chain kit 520DZ2 SDH 13/50 Super-Reinforced - Ultra-light rear sprocket €92.11
D.I.D 40600032 : DID/PBR Chain Kit 520VX3 15/35 Reinforced - Ultra-Light Hard Anodized Rear Sprocket €143.41