Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder CheckoutTitle=DT Swiss Tubeless Valve - Road Narrow Base Frame:URS Premium Carbon • Micro

Frame:URS Premium Carbon • Micro Travel Technology • Tuned Compliance Concept Gravel • Gravel+ Geometry • Internal Cable Routing • Fender & Rack Mounts • PF86 Bottom Bracket • Flat Mount Disc • 12x142mm Thru-Axle

(No knot) easy on and easy off design

5 Rear Axle 14mm Threaded x 110mm TT (Effective) 20

Avoiding flats are especially important for E-Bikes

Vendor Sturmey archer Manufacture Number HSB430

Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder CheckoutTitle=DT Swiss Tubeless Valve - Road Narrow Base Frame:URS Premium Carbon • MicroShimano 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