Shimano Ultegra FC-R8100 12-Speed Chainring - 50t Asymmetric 110 BCD BLK NK MFPN=AL-SS-COG16 }Shimano SG-3C40 Internal Assembly -

}Shimano SG-3C40 Internal Assembly - For Left Non-turn Washer 33R 9802

Cleat Bolt Pattern 2-Bolt Closure Lace Color Gray Five/Core Black/Red Defined Color Gray Gender/Age Mens Shoe Size (US) 8

Polygiene® Odor Control technology

Semi Integrated Cable routing (SCR)

Adhesive Yes Wheel Size All Material Cloth Width 16 Rim Strip Width (mm) 16

Shimano Ultegra FC-R8100 12-Speed Chainring - 50t Asymmetric 110 BCD BLK NK MFPN=AL-SS-COG16 }Shimano SG-3C40 Internal Assembly -Shimano 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