When combined with ROTOR’s ALDHU direct mount spider, the ROTOR 110×4 Chainring allows you to run 110×4 rings with ROTOR’s 2INpower, INpower or INspider power meters. The ALDHU spider 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, the ALDHU spider is required for use with the 2INpower or INpower. If you are using these chainrings with the INspider, the ALDHU spider is not required.
The ROTOR 110×4 Chainring is available in the following chainring sizes:
Outer: 53 | 52 | 50
Inner: 39 | 36 | 34
Shape: Round | Q-Ring
Color: Black anodized
100% CNC-machined, 7075 aluminum alloy
OCP Mount technology: Fine adjustment for OCP positions
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