ROTOR's compatible Round chairing with SRAM AXS means you can enjoy the benefits of expert design and engineering including increased shifting efficiency, optimised tooth profiling, machined CNC'd from ultralight aluminium.
They are compatible with all ROTOR modular road cranks and power meters including 2INpower, INspider, INpower, ALHDU and VEGAST with SRAM AXS.
Not compatible with SRAM cranks.