The Rotor Q-Ring AXS Chainring is an outer ring for riders who want to run a Rotor component with a SRAM AXS drivetrain. This chainring is compatible with SRAM Red, Force, and Rival AXS groupsets. It is compatible with all Rotor cranksets with a 110×4 BCD or the INspider Power Meter. The oval chainring can be purchased in a 50-37 or 48-35t configuration with a 110×4 BCD. The Rotor Q-Ring AXS Chainring is perfect for the rider who wants to keep their SRAM drivetrain but wants a boost in pedaling efficiency.