D.I.D 40600075 : DID/PBR Chain Kit 520ERT3 13/51 Super-Reinforced - Ultra-Light Rear Sprocket 106,72 €
D.I.D : DID/PBR Chain Kit 520VX3 13/50 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket 119,92 €
D.I.D 48011127 : DID/PBR Chain Kit 520ERT3 13/49 Super-Reinforced - Ultra-Light Rear Sprocket 108,43 €
AFAM : AFAM Chain kit 530XHR2 16/43 Super-Reinforced - Ultra-light Hard anodized rear sprocket 250,74 €