ROTOR Q Ring Aero Oval Outer Chainring - Stealth Edition

*** Limited Stealth Edition ***

If looking as fast as you feel influences the way you ride, then our wind-shucking aero Q rings with a 110BCD allow you to orient your chainrings around your riding style...literally. Q rings were designed to boost your cycling performance by varying drivetrain resistance inline with your legs´ natural strengths and weaknesses when pedaling. 5 Optimum Chainring Positions (OCP) allow you to fine-tune your improved riding experience by orienting your chainrings around the most productive part of your pedal stroke. Subtle but efficient 10% ovality and compatible with your compact 110BCD cranks, aero Q rings work with your body´s biomechanics to yield maximum efficiency and enable you to go further and faster with less fatigue.

With Q rings you can ride further and faster with less fatigue because you are using your muscles more efficiently. Thanks to their oval shape, Q rings boost cycling performance by varying drivetrain resistance during pedaling inline with the legs' natural strengths and weaknesses. By orienting the narrowing diameter of the oval to the weakest point of the pedal stroke and the widening diameter to the strongest point of the pedal stroke, you can take full advantage of the most-productive part of your pedal rotation (while lessening time spent in the least-productive part).

To upgrade from round rings, we recommend choosing Q rings with the same tooth count. For example, if you currently ride a 52t noQ , then we recommend a 52t Q ring.

100% CNC-machined, 7075-T6 aluminum alloy
Aero design: reinforced rigidity and aerodynamics
Steel shifting pins
5 OCP points (4 points in 50/34)
Designed to work with all 9, 10 and 11 speed groupsets
For 110 BCD x 5 bolt cranks

Mfr Claimed Weight
173g (50/34 set)

Note: Sold as a single chainring only. Choose an outer and inner ring for a complete set.