The Q-Rings 110x4 Asymmetric BCD Outer Aero from Rotor feature 10% ovality and Rotor's Optimal Chainring Positions design which enables each rider to setup the ring to fit their own pedaling style. Combined, these desgin features increase pedaling efficiency and overall performance. For lightness and lasting durability, the rings are constructed of CNC-machined aeronautic-grade 7075-T6 aluminum alloy and steel shifting pins. The 110x4 Asymmetric BCD Outer Aero Q-Rings are compatible with 9, 10, and 11 speed groupsets.
- Designed for Road.
- BCD: 110x4mm.
- Weight: 133g per set (52/36).
- Number of Teeth: See drop down menu.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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A guide to understanding and calculating bicycle gear inches.