Description The NoQ Round Chainrings - 130 BCD Outer Non-Aero from Rotor feature 0% ovality, for those that prefer cycling's traditional round-shaped chainrings. They are constructed of lightweight yet stiff CNC-machined aeronautic-grade 7075-T6 aluminum alloy and durable steel shifting pins. The 130 BCD Inner is compatible with 9, 10, and 11-speed groupsets.
Specs:
Designed for Road, Triathlon.
BCD: 130mm.
Weight: 140g per set (53/59).
Number of Teeth: See drop down menu.
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