absoluteBLACK Premium Oval 110 BCD Road Outer Chainring Shimano Dura-Ace 9100 - 53t 110 Shimano Asymmetric BCD 4-Bolt PVD Rainbow Length-60 }SRAM AXS POD Ultimate Electronic

}SRAM AXS POD Ultimate Electronic Controller Infinite Clamp - Left or Right Includes Torx T25 Screw

5mm 12-Speed 48/35t 107 BCD DUB Spindle Interface Black D1

it's touchscreen compatible

Includes a 3mm 5mm10mm15mm headset spacer and integrated 5mm top cap

Lockring not included

absoluteBLACK Premium Oval 110 BCD Road Outer Chainring Shimano Dura-Ace 9100 - 53t 110 Shimano Asymmetric BCD 4-Bolt PVD Rainbow Length-60 }SRAM AXS POD Ultimate ElectronicSpecial PVD Rainbow Titanium coating process makes chainrings very durable and incredibly beautiful NOTE: Due to the nature of the PVD process, every chainring is unique and color may vary. Not a single chainring is the same which makes your new ring completely individual Compatibility: Shimano Dura Ace 9100, R9120, R9150 & R9170 Di2 and Ultegra 8000, R8020, R8050 & 8070 Di2, 105 R7000, R7020, R7070. They can also retrofit all 9000 and 6800 series