NJS EXPORT

Dura Ace FC-7600 Chainring, 50t (23050607)

NJS approved

144 bcd

1/8th 

50t

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Dura Ace FC-7600 Chainring, 50t (23050607)

NJS approved

144 bcd

1/8th 

50t

_______________________________________________

_______________________________________________

_______________________________________________