These aero rings are built for a 2x drivetrain to keep it sleek without giving up your front derailleur. You get all the benefits of stiff chainrings in a neat, clean-shifting, aerodynamic package, and the 110x4 BCD aligns with general industry standards for cross-brand compatibility.
These chainrings are designed to work with 9, 10, 11, and 12 speed groupsets. If you are looking to mount chainrings on Shimano 8100/9200 crankarms, check out these rings.
The 110 BCD 4-bolt asymmetric bolt pattern is compatible with all ROTOR modular cranks and power meters including 2INpower, INpower, INspider, ALDHU, and VEGAST.
For peak aerodynamics and aesthetics, these rings are best paired with the aero crown.
Note: Aero rings will not fit Shimano cranks with drive-side power nodes. Non-aero rings will still fit without issue.