Shimano Ultegra FC-R8100 12-Speed Chainring - 34t Asymmetric 110 BCD BLK NK CheckoutSpec= Champange 8 Color Red Defined Color

8 Color Red Defined Color Red Length 50 Material Aluminum S

Bearing Type Sealed Cartridge Cassette Body Type Shimano Micro Spline Color Black Defined Color Black Hub Drilling 32 Hub/Brake Compatibility Center-Lock Disc Rear Axle 12mm Thru x 148mm Skewer Included No Spoke Interface J-Bend

securing everything with a reliable lock ring

}Wolf Tooth Direct Mount Chainring - 42t SRAM Direct Mount Drop-Stop B For SRAM 8-Bolt Cranksets 6mm Offset Black

Shimano Ultegra FC-R8100 12-Speed Chainring - 34t Asymmetric 110 BCD BLK NK CheckoutSpec= Champange 8 Color Red Defined ColorShimano Ultegra FC R8100 12 Speed Chainring 34t Asymmetric 110 BCD Black NK. Shimano Ultegra FC R8100 chainrings are constructed with high quality aluminum and are compatible with FC R8100 and FC 8100 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains TECH SPECS Color BlackRing Position Type InnerTooth Count 34Round or Oval RoundDrivetrain Speeds 12Chainring BCD 110 Shimano AsymmetricMaterial AluminumDefined Color Black