D.I.D : DID/JT Chain Kit 520ERT3 14/53 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €106.37
AFAM 480160 : AFAM Chain kit 525XHR3 16/43 Super-Reinforced - Ultra-light Hard anodized rear sprocket €225.02
AFAM 483332 : AFAM Chain kit 520XRR3 13/50 Reinforced - Ultra-light Self-cleaning rear sprocket €154.74