These 110x4 Oval Chainrings were designed to be mounted on Shimano 9200 and 8100 crank arms. While these rings have an updated design in order to interface with Shimano cranksets, they are also compatible with Rotor cranksets. Chainrings are finished with a gloss black powder coat.
Machine CNC’d from aeronautic-grade 7055 aluminum, our new look 4-bolt chainrings are compatible with our lightweight ALDHU 3D+ crankset as well as all Shimano® 110x4 cranks.
Combined with our new ALDHU spider and crankset, the clever spline interface between the axle delivers a robust yet smooth engagement allowing you to maximize the efficiency in transmission of power in your pedal rotation.