Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder CheckoutTitle=DT Swiss Tubeless Valve - Road Narrow Base BBT PressFit Bottom Bracket Tool

BBT PressFit Bottom Bracket Tool Set

(No knot) easy on and easy off design

Color Black Defined Color Black Flat Protection Tread ISO Diameter 622 / Road / 29" ISO Width (mm) 28 Labeled Size 700 x 28 TPI 30 Tire Bead Wire Tire Diameter 700c Tire Intended Use Road Tire Type Clincher Weight 490

Avoiding flats are especially important for E-Bikes

Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder CheckoutTitle=DT Swiss Tubeless Valve - Road Narrow Base BBT PressFit Bottom Bracket ToolShimano 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