Rotor 110 BCD 4-Bolt Q-Ring Chainring – 39-Tooth Inner Oval Profile

Description

These are our oval chainrings made for the INspider power meter or any of our new cranks when used in conjunction with our 4-bolt spider. They are also fully compatible with 4-bolt Shimano® cranks.

When mounted to ROTOR’s cranks, these Q RINGS can be adjusted in 1-degree increments. When mounted to Shimano® cranks, the chainrings are set to intermediate position OCP3, which is the position most frequently used by road riders. For seamless integration with Shimano® cranks, there is a set of bolt covers for the different crank models. 
ROTOR 4-bolt spider sold separately.

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