Rotor Q-Ring Inner Chainring

Sale price $49.99 Regular price $97.00

Prices subject to change. How pricing works →

On sale now — special pricing for a limited time.

Bolt Pattern
Chainring Size
Color

In Stock Ships Immediately

SKU: C01-002-25010A-0 Option: 110bcd / 36t / No Color

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.

Stock Availability by Location

RA Cycles Brooklyn In stock

105 5th Ave, Brooklyn, NY 11217718-636-5242

* Available for in-store pickup in 2-4 hours

RA Cycles Walnut Creek — Out of stock

2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099

Distribution Center - East — Out of stock

Distribution Center - Central — Out of stock

Questions about this product?

Rotor Q-Ring Inner Chainring Info

The Rotor Q-Ring Inner Chainring is built on a straightforward premise: a round chainring asks your legs to work at a constant resistance through every degree of rotation, including the dead spots at the top and bottom of the stroke where you produce almost no power. Rotor's oval profile — designed with 10% ovality — effectively reduces resistance through those dead zones and increases leverage at the power phase, allowing your legs to maintain a smoother, more consistent effort over the full pedal cycle.

Sold individually, this inner ring is intended to be run on the inside position of a road crankset. At lower cadences and in harder terrain, where momentum drops and the dead spots in your stroke become more pronounced, the oval geometry is designed to have the most noticeable effect. Three OCP (Optimum Chainring Position) mounting holes let you dial in the orientation of the oval to match your individual biomechanics — a fitting guide is included to help you find the right setting. Available in 110 BCD and 130 BCD options across multiple tooth counts, there's a configuration to suit most standard road cranks.

Rotor Q-Ring Inner Chainring Specs at a Glance

  • BCD options: 110 BCD, 130 BCD
  • Tooth counts: 34t, 36t, 38t, 39t (110 BCD) — 39t, 44t (130 BCD)
  • Ovality: 10%
  • Chainring position: Inner
  • OCP positions: 3 adjustable mounting positions included

Rotor Q-Ring Inner Chainring Video

PRICE MATCH GUARANTEE

We will price match against advertised or quoted prices from other authorized dealers of the product!

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