ROTOR 110x4 Aero Outer Chainring - Round

The ROTOR 110x4 Aero Chainring gives you the benefits of stiff chainrings in a neat, clean-shifting, aerodynamic package. For peak aerodynamics and aesthetics, we recommend using these rings with the ROTOR aero crown.

This chainring is compatible with Shimano road cranksets as well as with ROTOR modular cranks and power meters. This includes the 2INpower, INpower, INspider, ALHDU, and VEGAST cranksets. It is compatible with 9-, 10-, 11-, 12-, and 13-speed groupsets.

The direct mount spider, required for use with ROTOR cranks, features a spline interface that mounts directly to the axle. The spider also includes refined OCP Mount technology so you can adjust your chainring position in one-degree increments.

Please note - this chainring is meant to be used on a 2x crankset (it is not intended for 1x cranks).

 

Options

This chainring is available in the following sizes:

• Size: 50T | 52T | 53T | 54T

The ROTOR ALDHU Direct Mount Spider is required for use with the 2INpower, INpower, ALDHU or VEGAST cranksets (not required for use with the INspider).

 

Compatibility

• Compatible with most 110x4 cranks (does not fit Shimano R8100/9200 cranksets)
• Compatible with 9-, 10-, 11-, 12- and 13-speed drivetrains
• Not compatible with SRAM AXS 12-speed groups

Technical Specifications

• Color: Black anodized
• BCD: 110x4
• 100% CNC-machined, 7075 aluminum alloy
• OCP Mount technology: Fine adjustment for OCP positions

Why Buy from Power Meter City

1. We ship fast! All orders ship on the same day your order is placed!

2. Free shipping on all orders in the U.S.

3. We are an authorized ROTOR dealer and this product comes with a full warranty.

4. Expert advice and customer service in case you need any help.

5. We offer a free, 30-day return policy on new items.

About our Company

At Power Meter City, we focus on power meters and related accessories and components. Our focus on these products means we can offer you the best possible selection, advice and service. 

We have been in business since 2016 and are based in southern California. We are an authorized dealer of every product we sell.