Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder CheckoutTitle=DT Swiss HX 1700 Spline LS Rear Wheel - 27.5 }SRAM Force 1/ CX1 Chainring

}SRAM Force 1/ CX1 Chainring Spacer and Bolt Set: Five Spacers and Hidden Nut/Bolt Fits Rival 1 with Hidden Chainring Bolt Design

}Shimano Sora R3030 (non-chainring guard model) 30t 74mm 9-Speed Inner Chainring Black

2 size options – 44mm and 60mm and 3 grommet options – large round

}DT Swiss Disc Brake Adaptor - Centerlock/6-Bolt

ROR description master cylinder diaphragm kit

Shimano Tiagra FC-4703 10-Speed Chainring - 39t Asymmetric 110/74 BCD BLK Nut Holder CheckoutTitle=DT Swiss HX 1700 Spline LS Rear Wheel - 27.5 }SRAM Force 1/ CX1 ChainringShimano Tiagra FC 4703 10 Speed Chainring 39t Asymmetric 110 74 BCD Black with Nut and Holder. 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 MiddleTooth Count 39Round or Oval RoundDrivetrain Speeds 10Chainring BCD 110 AsymChainring BCD 74 Shimano AsymmetricMaterial AluminumDefined Color