AFAM : AFAM Chain Kit 428MX 12/50 (OEM Ratio) Super-reinforced - Aluminium Ultra-Light Rear Sprocket 116,33 €
D.I.D : DID/PBR Chain Kit 420D 14/51 (No OEM Ratio) Standard - Aluminium Ultra-Light Rear Sprocket 56,57 €
D.I.D 483604 : DID/JT Chain Kit 520ERT3 13/50 Racing - Ultra-Light Self-Cleaning Rear Sprocket 106,99 €
AFAM 48012558 : Kit catena AFAM 520XSR 16/47 Super-Rinforzato - corona ultraleggero anodizzato indurito 183,53 €