You can find all the spare parts and components you need for your bike at Escapa.
Like the Rotor Road Chainring BCD 110x4 12/11-speed. A round chainring for road use with Rotor, Shimano Dura-Ace, and Ultegra cranksets
BCD: 110 mm, 4 asymmetrical arms.
For 2x11-speed and 2x12-speed drivetrains
Material: aluminum (7075-T6)
Chainline: 43.9 mm (standard Rotor axle), 46.4 mm (offset Rotor axle)
Compatibility:
With all Rotor cranksets featuring the 110x4 Spider
Compatible with all Rotor cranksets featuring INSpider potentiometers
With Shimano Dura-Ace FC-R9200, FC-R9200-P, FC-R9100, FC-R9100-P
With Shimano Ultegra FC-R8100, FC-R8100-P, FC-R8000
With Shimano 2x12-speed and 2x11-speed drivetrains
With SRAM 2x11-speed drivetrains
With 12-speed and 11-speed chains
