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Rotor Q-Ring Aero Outer Chainring
Sale price
$9999
Regular price
$20500
Unit price
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Rotor | SKU: C01-002-11020A-0 | Option:
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged
This item is "Final Sale" and cannot be returned or exchanged. Once the order is processed, labeled, or shipped, the order cannot be canceled.
Every item goes through quality control prior to shipping. If there are any imperfections or issues, you will be notified prior to the order being processed.
Items on "Final Sale" are for online only. These items are not at our physical stores for purchase.
Pickup available at RA Cycles - Brooklyn
Usually ready in 24 hours
Questions about this product?
Questions about this product?
Rotor Q-Ring Aero Outer Chainring
Sale price
$9999
Regular price
$20500
Unit price
* Product image may vary. Refer to the description for accurate details.
Rotor Q-Ring Aero Outer Chainring Info
The Rotor Q-Ring Aero Outer Chainring takes the brand's well-established oval chainring concept and closes the plate entirely — a solid, CNC-machined disc of 7075 aluminum where a standard ring would have open cutouts. That construction reduces aerodynamic turbulence as the ring spins, and the added material stiffens the ring, which supports cleaner power transfer and more consistent shifting.
Rotor's oval geometry works on a 10% ovality principle. At the dead spot in the pedal stroke, the effective gear ratio reduces — easing you through where leg power naturally drops off — then increases at the strongest point of the push, where you can actually use the leverage. The result is a smoother, more continuous application of force across the full rotation. Like all Q-Rings, the Aero Outer ships with Rotor's OCP (Optimum Chainring Position) drilling, giving you three mounting positions to tune the oval's orientation to your individual pedal stroke.
Rotor Q-Ring Aero Outer Chainring Specs at a Glance
- Material: CNC-machined 7075 aluminum (solid/aero plate)
- BCD options: 110mm or 130mm
- Tooth counts available: 50t, 52t, 53t, 54t
- Ovality: 10%
- Chainring position adjustment: OCP3 (3 Optimum Chainring Positions)
Rotor Q-Ring Aero Outer Chainring Video
What Riders Are Saying About Rotor Q-Ring Aero Outer Chainring
1 verified review
