Shimano Tiagra FC-4703 10-Speed Chainring - 50t Asymmetric 110 BCD Black MFPN=11.4311.647.000 37 BB/Frame Interface English BB

37 BB/Frame Interface English BB Shell Width (mm) 68 Weight 94 Spindle Interface Type FSA MegaExo Defined Color Black

} Double lens technology provides high quality precise light distribution

Mesh Packs Into Brim

6-series: Legacy

Shimano Tiagra FC-4703 10-Speed Chainring - 50t Asymmetric 110 BCD Black MFPN=11.4311.647.000 37 BB/Frame Interface English BBShimano Tiagra FC 4703 10 Speed Chainring 50t Asymmetric 110 BCD Black. Shimano chainrings for Tiagra FC 4703 3x crankset features a refined gear shape optimized for HG X chainsCrafted with high strength aluminum for durability and light weight TECH SPECS Color BlackRing Position Type OuterTooth Count 50Round or Oval RoundDrivetrain Speeds 10Chainring BCD 110 Shimano AsymmetricMaterial AluminumDefined Color Black