D.I.D 484712 : DID/PBR Chain Kit 525VX3 15/42 Standard - Ultra-Light Hard Anodized Rear Sprocket €232.52
D.I.D 486874 : DID/JT Chain Kit 520ERT3 17/48 Racing - Ultra-Light Self-Cleaning Rear Sprocket €106.65
AFAM 48011303 : AFAM Chain Kit 520MR2 13/48 Standard - Ultra-Light Hard Anodized Rear Sprocket €101.24
D.I.D 486924 : DID/REN Chain Kit 520VX3 15/51 Reinforced - Ultra-Light Self-Cleaning Rear Sprocket €128.08
RENTHAL 485537 : RENTHAL Chain Kit 520R1 13/50 Standard - Ultra-Light Self-Cleaning Rear Sprocket €218.74
AFAM : AFAM Chain kit 520XHR2 16/43 Super-Reinforced - Ultra-light Hard anodized rear sprocket €206.51
AFAM 48010407 : AFAM Chain Kit 428MX 15/50 Standard - Ultra-Light Hard Anodized Rear Sprocket €107.42
AFAM 48012520 : AFAM Chain Kit 525XSR2 16/47 Super-Reinforced - Ultra-Light Hard Anodized Rear Sprocket €197.24