Road Q-Ring 39T BCD130x5 Inner

If looking as fast as you feel influences the way you ride, then our wind-shucking aero Q-Rings with a 130BCD 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 standard 130BCD cranks, Q-Rings work with your body´s biomechanics to yield maximum efficiency and enable you to go further and faster with less fatigue.

Weight:

181g per set 53A/39

Sizes:

Outer - 56A, 55A, 54A, 53A, 52A, 50A

Inner - 44, 42, 39t

Characteristics:

• 100% CNC-machined, 7075-T6 aluminum alloy
• Aero design: reinforced rigidity and aerodynamics
• Steel shifting pins
• 5 OCP points
• Designed to work with all 9, 10 and 11 speed groupsets
• Some cranks require specific Q-Rings