JT DRIVE CHAIN : DID/JT Chain Kit 420D 13/53 (No OEM Ratio) Standard - Steel Standard Rear Sprocket 46,65 €
D.I.D 485807 : Kit catena DID/PBR 520VX3 14/41 Rinforzato - corona ultraleggero anodizzato indurito 215,55 €
D.I.D 485596 : DID/REN Chain Kit 520ERT3 14/52 Racing - Ultra-Light Self-Cleaning Rear Sprocket 146,85 €