Pair of 11-Speed Oval Chainrings ROTOR Q-RING Direct Mount

The pair of ROTOR Q-Rings Direct Mount chainrings is designed for cyclists used to oval chainrings, which require a particular pedalling technique. These chainrings are also suitable for any rider looking to improve their pedalling motion.

Thanks to their special oval shape, they help reduce the dead spot effect when the cranks are perpendicular. Power transfer is also improved when the cranks are parallel to the road, in their most favourable position for the cyclist's push.

This pair of ROTOR Q-Rings chainrings has the advantage of direct mounting, which eliminates the need for a spider and the associated hardware. Weight is thus reduced and fitting is made easier, without affecting material durability. 

These chainrings are made from thermally treated 7075-T6 aluminium and are very carefully CNC machined.

Finally, it should be noted that these ROTOR chainrings incorporate OCP (Optimum Chainring Position) technology, which allows the cyclist to fine-tune — in one-degree increments — their position, to best match their individual pedalling motion and personal feel.