Shimano Dura-Ace FC-R9200 12-Speed Chainring - 36t Asymmetric 110 BCD BLK NH MFPN=TCBS/PL32 }Wheels Manufacturing CN-R081 Rear Cone:

}Wheels Manufacturing CN-R081 Rear Cone: 13

}Wheels Manufacturing Derailleur Hanger - 243

Handbuilt and tested in the USA

A light loop also allows attachment of a clip-on light

}Lizard Skins Monitor Traverse Gloves - Titanium Gray Full Finger X-Large

Shimano Dura-Ace FC-R9200 12-Speed Chainring - 36t Asymmetric 110 BCD BLK NH MFPN=TCBS/PL32 }Wheels Manufacturing CN-R081 Rear Cone:Shimano Dura Ace FC R9200 12 Speed Chainring 36t Asymmetric 110 BCD Black NH. Shimano Dura Ace FC R9200 chainrings are constructed with high quality aluminum and are compatible with FC R9200 and FC 9200 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains TECH SPECS Color BlackRing Position Type InnerTooth Count 36Round or Oval RoundDrivetrain Speeds 12Chainring BCD 110 Shimano AsymmetricMaterial AluminumDefined Color Black