RENTHAL 482347 : RENTHAL Chain Kit 520R1 13/50 Standard - Ultra-Light Self-Cleaning Rear Sprocket 229,51 €
AFAM 48012559 : Kit catena AFAM 525XSR2 16/47 Super-Rinforzato - corona ultraleggero anodizzato indurito 195,18 €
D.I.D 486876 : DID/JT Chain Kit 520ERT3 17/48 Racing - Ultra-Light Self-Cleaning Rear Sprocket 107,74 €