JT DRIVE CHAIN : DID/JT Chain Kit 420D 13/53 (No OEM Ratio) Standard - Steel Standard Rear Sprocket 46,18 €
AFAM 48010186 : Kit catena AFAM 520XSR 15/44 Super-Rinforzato - corona ultraleggero anodizzato indurito 170,85 €
JT DRIVE CHAIN : DID/JT Chain Kit 420D 14/47 (No OEM Ratio) Standard - Steel Standard Rear Sprocket 41,65 €