AFAM 48010986 : AFAM Chain Kit 520XRR3 13/52 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket 158,16 €
AFAM 48013217 : AFAM Chain Kit 520XRR3 14/38 Reinforced - Ultra-Light Hard Anodized Rear Sprocket 128,34 €
RENTHAL 484357 : RENTHAL Chain Kit 520R1 14/48 Standard - Ultra-Light Self-Cleaning Rear Sprocket 223,08 €