|

Free Shipping Offer

Get free Standard Shipping with your $50 purchase today!

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.

Rotor QX2 MTB Chainring 74BCD

Item #: CG218A19
USD$100.00
Choose Color
Black
Qty
Found a Lower Price?

Rotor QX2 MTB Chainring 74BCD

Rotor QX2 Chainring 74 BCD

Whether it be a pro rider on TV or a fellow local cyclist, you may have seen these ovalized chainrings at one time or another. You then probably immediately asked yourself, “What do they do?” Let us explain.

Rotor Q-Rings vary drivetrain resistance during a pedal rotation to align with your leg’s natural strength spots and weak spots to boost your overall efficiency. In doing so, Q rings wisely utilize the strongest muscle groups to increase positive work, while picking up the slack in the weaker zones to reduce the negative work, smoothening out the rotation to a perfect spin that can shave seconds from every kilometer you pedal. This advance may seem miniscule, but in a sport where a second can be the difference between the top step of the podium and no podium at all; this type of advantage can be substantial.

Through Rotor’s Optimum Chainring Position (OCP) you have approximately 5 degrees of adjustment meaning you can micro adjust the position of your Q Rings to suit your style by simply making corrections toward both comfort and efficiency. Machined from 100% CNC T6 7075 Aluminum, this model of the mountain bike specific QX2 was designed to work with 9, 10, and 11 speed cranks with a 5 holed 74 bolt center diameter (BCD.)

Whether you’re a dedicated cross country racer or a versatile enduro specialist, mounting Rotor QX2 rings to your steed is a sure step toward increased endurance, explosive sprints and graceful climbing.

Features:

  • Tooth Options: 25, 27T
  • 100% CNC, T6, 7075 Aluminum
  • Steel shifting pins
  • 5 hole mounting
  • 74 BCD
  • 3 OCP regulation points
  • 9, 10 and 11 speed compatible
  • Some cranks require specific Q-Rings
  • Weight: 95g for 38/26

Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.

Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.

Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

Related Products
Blackspire DH Chainring
Blackspire Chainrings For Your Downhill or Free Ride ...
Blackspire DH Chainring
Blackspire DH Chainring
Description:
Blackspire Chainrings For Your Downhill or Free Ride Bike Blackspire's DH rings are cut from .160 thick 6061-T6 aluminum for strength and durability. Graphics are laser etched and the Blackspire chainring is made in Canada. They are an ideal match ...
Campagnolo 11SPD Chainring
Campagnolo 11-Speed AFT Chainring Designed for optimizing up-shifts ...
Campagnolo 11SPD Chainring
Campagnolo 11SPD Chainring
Description:
Campagnolo 11-Speed AFT Chainring Designed for optimizing up-shifts and down-shifts under all conditions, the Campagnolo 11-Speed Chainrings will have your bike ready to go. These 11-speed chainrings come with an anti-friction treatment (AFT) that is a dark grey color. The ...
FSA Pro Road Chainring
The FSA Pro Road rings are CNC-machined, black ...
FSA Pro Road Chainring
FSA Pro Road Chainring
Description:
The FSA Pro Road rings are CNC-machined, black anodized 7075-T6 aluminum. All rings are 9/10-speed compatible while outer and middle/triple rings are ramped and pined for better shifting. Features and Information Compatible with 5-arm/5-bolt cranks 10-speed compatible Black anodized 7075-T6 ...

Need Gear Advice?

Our Gear Advisors are Ready to Help

Email Specials

Sign up for our weekly newsletter delivered via email.

Keep Pedaling

Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.