AtEscapa, we carry leading drivetrain brands like Rotor. Theaerodynamic Rotor Q-Ring BCD 110X5 Aero Outer Chainring, designed to cut through the wind with a 110BCD, lets you position your chainrings according to your riding style... literally. Q-Rings were designed to improve your cycling performance by varying the drivetrain resistance to match the natural strengths and weaknesses of your legs as you pedal.
Five Optimal Chainring Positions (OCP) let you fine-tune your enhanced riding experience by orienting your chainrings around the most productive part of your pedal stroke. With a subtle yet efficient 10% ovality and compatibility with your 110BCD Compact cranksets, the aerodynamic Q-Rings work with your body’s biomechanics to achieve maximum efficiency and let you go farther and faster with less fatigue.
Weight:
173 g per set 50A/34
Sizes:
Outer - 56A, 55A, 54A, 53A, 52A, 50A, 48A
Inner - 42, 39, 38, 36, 34t
Features:
7075-T6 aluminum alloy, 100% CNC-machined
Aero design: enhanced stiffness and aerodynamics
Steel derailleur pins
5 OCP points (4 points on 50/34)
Designed to work with all 9-, 10-, and 11-speed groupsets
Some cranksets require specific Q-Rings
