AFAM 48010306 : AFAM Chain Kit 428MX 13/47 Standard - Ultra-Light Self-Cleaning Rear Sprocket €119.07
RENTHAL 483327 : RENTHAL Chain Kit 428R1 14/47 Standard - Ultra-Light Self-Cleaning Rear Sprocket €148.75
D.I.D : DID/PBR Chain Kit 420HDR 13/53 (No OEM Ratio) Reinforced - Steel Standard Rear Sprocket €36.31