AFAM 3039879 : AFAM Chain Kit 520MX6 13/51 Reinforced - Ultra-Light Hard Anodized Rear Sprocket €133.91
D.I.D : DID/JT Chain Kit 428VX 14/45 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket €87.22
D.I.D : DID/JT Chain Kit 520ERT3 14/47 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €100.15
D.I.D 48011473 : DID/PBR Chain Kit 520ERT3 13/48 Super-Reinforced - Ultra-Light Rear Sprocket €101.25