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Rotor 1x Direct Mount Q Ring


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  • Black, 52t
  • Black, 50t
  • Black, 46t

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1x Direct Mount Q Ring

If you're looking for a one chainring solution for your road, CX, gravel, TT, or Tri bike and you already have a 2INpower DM Road, ALDHU, or VEGAST crankset from Rotor, have a look at its 1x Direct Mount Q Ring. It’s a one-piece oval ring precisely CNC machined to within a hundredth of a millimeter from aircraft grade 7075 aluminum. It's specific to the Rotor Direct Mount and offers user customization to maximize its oval design thanks to its OCP Mount. The OCP Mount is a patent-pending, proprietary design that allows the oval ring to be adjusted in 1-degree increments for optimized pedaling biomechanics. At its max, it has 12.5% ovality helping you maximize the power phase while minimizing the amount spent in the not so powerful range of your pedal stroke.

  • Rotor's direct-mount, oval, 1x offering for its cranks
  • The lightweight and simplified system also boosts stiffness
  • CNC machined from one piece of 7075 aluminum for weight savings
  • Direct-mount interface offers adjustability in 1-degree increments
  • Oval ring optimizes the power phase and reduces strain
  • OCP mount allows for easy customization
  • Item #RTR003N

7075 aluminum
Number of Rings
38, 40, 42, 44, 46, 48, 50, 52, 54t
Rotor direct
Compatible Components
2INpower DM Road, ALDHU, VEGAST cranks
Claimed Weight
[40t] 92g, [50t] 138g
Recommended Use
Manufacturer Warranty
limited lifetime

Tech Specs

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