You are brand-loyal yet you cultivate your taste for components based on performance gains and aesthetics; selectivity marks your choices. There’s no need to swap out your Campagnolo cranks to accommodate Q rings, ROTOR has crafted Q rings Campagnolo 135BCD just for you. In addition to biomechanical performance, there was one more important factor when designing our Q rings: compatibility. We wanted everyone to be able to ride Q rings so we designed special Q´s for cranks requiring a specific bolt pattern. Q rings Campagnolo 135BCD feature subtle 10% ovality and take advantage of the most-productive part of your pedal stroke by working with your body´s biomechanics to yield maximum efficiency. Choose from 5 Optimum Chainring Positions (OCP) to fine-tune your improved riding experience and go further and faster with less fatigue.