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Rotor QX1 Chainring
Sale price
$49.99
Regular price
$110.00
Prices subject to change. How pricing works →
On sale now — special pricing for a limited time.
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- RA price match promise
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In Stock Ships Immediately
In Stock Ships in 1-2 weeks based on its location
Permanently Sold Out — Chat with us about updated options!
SKU: C01-019-33020A-0 Option: 76bcd / 28t / Black
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.
Qualifying customers may be able to pay with their HSA or FSA through Flex. Flex disclosures (opens in a new tab)
Stock Availability by Location
RA Cycles Brooklyn In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
105 5th Ave, Brooklyn, NY 11217718-636-5242
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
RA Cycles Walnut Creek In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
Distribution Center - East In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Distribution Center - Central In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
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Rotor QX1 Chainring
$49.99
Rotor QX1 Chainring Info
The Rotor QX1 Chainring is built around the premise that a round chainring doesn't match how your legs actually produce power. Rotor applies 12.5% ovality to the ring, which means the effective gear size varies across your pedal stroke — larger through the strongest phase of your push, smaller through the dead spots at top and bottom. The result is a more even application of force to the rear wheel, which matters both for raw output and for maintaining traction on loose or technical terrain.
The QX1 is designed for 1x drivetrain setups, so there are no shift ramps or chain-catching pegs — the teeth are taller with an alternating thick-thin profile to keep the chain locked on through rough descents and square-edged hits. Three mounting positions let you dial the oval's orientation to your individual pedaling style, shifting the power phase forward or back depending on where you naturally generate the most force. The ring is CNC-machined from 7075 aluminum, available in 76 BCD across five tooth counts from 28t to 36t.
Rotor QX1 Chainring Specs at a Glance
- BCD: 76mm
- Tooth counts: 28t, 30t, 32t, 34t, 36t
- Ovality: 12.5%
- Material: CNC-machined 7075 aluminum
- Compatibility: 1x drivetrains — narrow-wide tooth profile, no shift ramps
Rotor QX1 Chainring Video
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!