
The oval chainrings are compatible with the new ALDHU 3D+ cranks, the lightest crankset ever created by ROTOR, but also compatible with Shimano® 4-spindle cranks. When mounted on ROTOR's ALDHU 3D+ cranks, these Q RINGS can be adjusted in one degree increments. When mounted on Shimano® cranks, the chainrings will be in the medium OCP3 position, which is the position most frequently used by road racers.Details:4 spokesPosition: outsideCenter distance 110 mm10/11 speed compatibleSpecifications:34 teeth : C01-038-27010-036 teeth : C01-038-25010-039 teeth : C01-038-22010-044 teeth : C01-038-17010-050 teeth : C01-038-11010-052 teeth : C01-038-09010-053 teeth : C01-038-08010-054 teeth : C01-038-07020-055 teeth : C01-038-06010-056 teeth : C01-038-05010-0Q-rings help minimize the time spent in neutral while pedaling.How does it work?Q-Rings reduce the detrimental effect of the neutral position thanks to their oval shape. The sprocket is at its lowest point when neutral is...