AFAM 48010845 : AFAM Chain kit 520XRR3 13/51 Reinforced - Ultra-light Self-cleaning rear sprocket €156.12
RENTHAL 483334 : RENTHAL Chain Kit 520R1 15/44 Standard - Ultra-Light Self-Cleaning Rear Sprocket €196.24
AFAM 48010847 : AFAM Chain Kit 520XRR3 14/53 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €160.56
AFAM 48011934 : AFAM Chain Kit 530XSR2 16/43 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €203.43
D.I.D 48011323 : DID/PBR Chain kit 520DZ2 SDH 15/48 Super-Reinforced - Ultra-light rear sprocket €92.11