D.I.D : DID/PBR Chain Kit 520VX3 15/50 Standard - Ultra-Light Self-Cleaning Hard Anodized Rear Sprocket €129.90
D.I.D : DID/JT Chain Kit 520ERT3 14/50 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €109.10
D.I.D 486863 : DID/JT Chain Kit 520DZ2 13/50 Super-Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €95.17