* Product image may vary. Refer to the description for accurate details.
Rotor Q-Ring Inner Chainring for 4 Bolt Shimano Cranks
Sale price
$39.99
Regular price
$78.00
Prices subject to change. How pricing works →
On sale now — special pricing for a limited time.
-
- RA price match promise
-
Pay later with
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: C01-020-25010-0 Option: 4bcd / 36t / 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
Questions about this product?

Rotor Q-Ring Inner Chainring for 4 Bolt Shimano Cranks
$39.99
Rotor Q-Ring Inner Chainring for 4 Bolt Shimano Cranks Info
Rotor Q-Ring Inner Chainring for 4 Bolt Shimano Cranks brings Rotor's oval chainring technology to your Shimano-compatible drivetrain in a compact inner ring format. The oval profile is designed to work with your natural pedal stroke, reducing resistance through the dead spots of the pedal cycle and increasing power application through the power phase. Available in 36t and 44t options, it fits 4-bolt Shimano cranks and installs as a direct replacement for your existing inner ring.
Q-Rings are engineered to deliver a smoother, more efficient pedaling experience — particularly over long rides or sustained climbing efforts where fatigue becomes a factor. Rotor's oval design is intended to ease joint stress while maintaining consistent drivetrain engagement, making this chainring a considered choice for endurance-focused road riders and those managing knee discomfort under load.
Rotor Q-Ring Inner Chainring Specs at a Glance
- Compatibility: 4-bolt Shimano cranks
- Position: Inner chainring
- Available sizes: 36t, 44t
- Chainring shape: Oval (Q-Ring)
- Color: Black
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!