QRings 2X Aero BCD110x4 12-11s

ROTOR Q RINGS® BCD110x4 12-11s Aero. Q RINGS® oval chainrings are compatible with all ROTOR cranks with BCD 110x4 spider or INspider® power meter. In addition, these chainrings are also compatible with Shimano® Dura-Ace® FC-9100, FC-9200 and Ultegra® FC-8000 and FC-8100 cranksets, offering fast and precise shifting, as well as a more aerodynamic and attractive look.

These ROTOR chainrings, compatible with Shimano® 11 and 12-speed groupsets, feature an aerodynamic design that improves airflow. Their optimised sprocket set allows fast and precise shifting in any situation, while the new architecture improves their structural rigidity, which is why they are the preferred choice of the most demanding cyclists.