X
Signin to Your Account
Questions? Call our tri Specialists! 1-800-445-4790
COVID-19 Response
Rotor Q-Rings 110x5 BCD - Outer Aero

Rotor Q-Rings 110x5 BCD - Outer Aero

The Q-Rings 110x5 BCD (Outer Aero) feature CNC-machined aeronautic-grade 7075-T6 aluminum alloy and steel shifting pins. Designed to work with the body’s biomechanics, the Q-Ring is characterized by 10% ovality. This slight change in shape produces greater pedal stroke efficiency and reduced fatigue. The Outer Aero 110x5 BCD Q-Ring is compatible with 9, 10, and 11-speed groupsets.

Your Rating

Click to rate

Review Headline

Please provide a one sentence summary of your thoughts. This will be used as the review headline.

Your Opinion

Please tell us how you use the product and what you like and don't like about it. Specific examples can make your review more helpful to others.

User Name? (optional)

Where Are You Located? (optional)

Enter a user name to list with your review. We will use Anonymous if no user name is provided.

  e.g.

Your location can help others get a better feel for the cycling terrain and weather conditions you deal with.

  e.g.

Describe Yourself (optional)

Tell us what kind of cyclist you are. This will help other readers interpret your review.

 Casual Cyclist     Cycling Enthusiast     Daily Commuter     Competitive Racer

Your Email? (optional)

We occasionally would like to contact our customers regarding their review. Please provide your email address if you don't mind us contacting you. Your email address will not be used for any other purpose.