AFAM : AFAM Chain Kit 428XMR 13/53 (No OEM Ratio) Super-reinforced - Aluminium Ultra-Light Rear Sprocket €116.10
D.I.D 486884 : DID/JT Chain Kit 520ERT3 13/48 Racing - Ultra-Light Self-Cleaning Rear Sprocket €100.15
D.I.D 3029800 : DID/PBR Chain kit 525ZVM-X2 15/40 Super-Reinforced - Ultra-light Hard anodized rear sprocket €189.46
AFAM : AFAM Chain kit 520XHR2 17/43 Super-Reinforced - Ultra-light Hard anodized rear sprocket €202.74