Shimano Tiagra FC-4703 10-Speed Chainring - 30t, Asymmetric 74 BCD, Black

Shimano chainrings for Tiagra FC-4703 3x crankset features a refined gear shape optimized for HG-X chains

• Crafted with high strength aluminum for durability and light weight
• For use with FC-4703 39t middle and 50t outer chainrings
• Asymmetric 74mm BCD

• Color: Black
• Ring Position/Type: Inner
• Tooth Count: 30
• Round or Oval: Round
• Drivetrain Speeds: 10
• Chainring BCD: 74 Shimano Asymmetric
• Material: Aluminum
• Defined Color: Black