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.
Weight: 173g per set 50A/34
Outer - 56A, 55A, 54A, 53A, 52A, 50A, 48A
Inner - 42, 39, 38, 36, 34t
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
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Show all items from ROTORROTOR is a Spanish manufacturer of high-end bicycle components, specializing in chainrings and cranksets. Founded in 1994, the company has a strong reputation in the cycling community for producing some of the most advanced and innovative components available.
ROTOR's chainrings are known for their unique design, which utilizes a ovalized shape to provide a more uniform distribution of power throughout the pedal stroke. This design has been shown to increase efficiency and reduce stress on the knees, making it a popular choice among cyclists and professional racers alike. ROTOR also offers a range of chainring options, including those designed specifically for road, triathlon, and mountain biking.
The company's cranksets are similarly renowned, featuring lightweight and strong construction, with an emphasis on stiffness for improved power transfer. ROTOR offers cranksets in a range of lengths and materials, including aluminum and carbon fiber, to suit a variety of riding styles and preferences.
In addition to its top-of-the-line components, ROTOR is known for its commitment to sustainability and environmentally responsible manufacturing processes. The company uses recycled materials in its products and has implemented a closed-loop production system to minimize waste and reduce its carbon footprint.
Overall, ROTOR is a highly respected and sought-after brand in the cycling world, known for its cutting-edge design, high-quality materials, and commitment to sustainability. Whether you're a serious cyclist or simply looking to upgrade your ride, ROTOR is a brand worth considering.