D.I.D : DID/PBR Chain Kit 520VX3 14/52 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket €122.74
AFAM 48012182 : AFAM Chain Kit 525XSR2 15/43 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €185.61
D.I.D : DID/JT Chain Kit 520ERT3 15/48 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €103.52
RENTHAL 483333 : RENTHAL Chain Kit 520R3 15/47 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €259.61
AFAM 3039135 : AFAM Chain Kit 520MX6 13/50 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €142.69
AFAM 48011119 : AFAM Chain Kit 520XRR3 12/48 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €154.06