Oval Qrings 1X DM 12-11s

ROTOR Oval QRINGS 1X DM 12-11s Universal Tooth®. Maximize your pedaling efficiency with the ROTOR Oval QRINGS 1X DM Chainring, designed for 11-12 speed drivetrains. Constructed from a single block of 7075-T6 aluminum, this chainring combines lightweight design with exceptional stiffness and durability. Featuring Direct Mount Technology, Universal Tooth® Technology, and OCP Mount, it delivers smoother, more powerful, and biomechanically optimized pedal strokes for road, triathlon, gravel, and TT riders.

Oval Chainring Advantages

The 12.5% ovality of the ROTOR QRINGS enhances pedaling efficiency by:

• Reducing the “dead spot” during each pedal revolution.

• Improving power delivery through more consistent torque output.

• Minimizing knee stress and enhancing comfort on long rides.

Universal Tooth® Technology

The Universal Tooth design provides:

• Full compatibility with 11 and 12s chains for versatile drivetrain setups.

• Precise and quiet chain engagement, minimizing skips and chain wear.

• Durable, CNC-machined teeth that distribute pedaling forces evenly for long-lasting performance.

Direct Mount Technology

Our Direct Mount system allows the chainring to attach directly to compatible ROTOR cranks without a spider or extra bolts, offering:

• Reduced weight for a lighter, cleaner bike setup.

• Enhanced stiffness for more responsive and efficient power transfer.

• Quick and easy installation with no special tools required.

Upgrade your bike with the ROTOR Oval QRINGS 1X DM 12-11 speeds and experience optimized power delivery, reduced knee strain, and superior pedaling performance across all your rides.