AFAM : AFAM Chain Kit 428R1 14/60 (No OEM Ratio) Reinforced - Aluminium Ultra-Light Rear Sprocket 76,81 €
D.I.D : Kit catena DID/PBR 520ERT3 13/52 Super-Rinforzato - corona ultraleggero anodizzato indurito autopulente 120,89 €