Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder ModelNumber=H3681 The drops flare outward at

The drops flare outward at 12 deg angle and extend the width (O-O) an additional 60mm

Includes mounting bolts Brake Caliper Type Post Mount

5mm/5 degree float) cleats included

Color Black Defined Color Black Flat Protection Tread ISO Diameter 622 / Road / 29" ISO Width (mm) 25 Labeled Size 700 x 25 PSI 140 Tire Bead Folding Tire Diameter 700c Tire Intended Use Road Tire Type Clincher Weight 190

Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder ModelNumber=H3681 The drops flare outward atShimano 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 Ring Position Type Middle Tooth Count 39 Drivetrain Speeds 10 Round or Oval Round Chainring BCD 74 Shimano Asymmetric Material Aluminum Color Black Defined Color Black Bcd 110 74 Ring Position Middle