Shimano Ultegra FC-R8100 12-Speed Chainring - 50t Asymmetric 110 BCD BLK NK MFPN=AL-SS-COG16 Generous spacing between bike mounts

Generous spacing between bike mounts with the ability to adjust side to side to eliminate bike interference

Semi Integrated Cable routing (SCR)

Polygiene® Odor Control technology

}RaceFace Half Nelson Grips - Green Lock-On

Shimano Ultegra FC-R8100 12-Speed Chainring - 50t Asymmetric 110 BCD BLK NK MFPN=AL-SS-COG16 Generous spacing between bike mountsShimano Ultegra FC R8100 12 Speed Chainring 50t 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 OuterTooth Count 50Round or Oval RoundDrivetrain Speeds 12Chainring BCD 110 Shimano AsymmetricMaterial Aluminum w Carbon WrapDefined