JT DRIVE CHAIN : JT/JT Chain Kit 420HDR 11/52 (OEM Ratio) Reinforced - Steel Standard Rear Sprocket 38,26 €
AFAM 48013217 : Kit catena AFAM 520XRR3 14/38 Rinforzato - corona ultraleggero anodizzato indurito 128,34 €
RENTHAL 484357 : RENTHAL Chain Kit 520R1 14/48 Standard - Ultra-Light Self-Cleaning Rear Sprocket 223,08 €