View 2 of Shimano Tiagra 4700 Chainring - 34t, 110 BCD, 4-Bolt, 10-Speed, Black

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View 1 of Shimano Tiagra 4700 Chainring - 34t, 110 BCD, 4-Bolt, 10-Speed, BlackView 2 of Shimano Tiagra 4700 Chainring - 34t, 110 BCD, 4-Bolt, 10-Speed, Black