Shimano chainrings for Tiagra FC-4703 3x crankset features a refined gear shape optimized for HG-X chains
- For use with FC-4703 39t middle and 50t outer chainrings
- Asymmetric 74mm BCD
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Tiagra FC-4703 10-Speed Chainrings
Inner / 74 Shimano Asymmetric
$12.00 USD
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Y1RD30000
Tiagra FC-4703 10-Speed Chainrings
$12.00 USD