Aero, stiff, and crafted especially for track and fixed-gear frames, Rotor’s Round (NoQ) rings with 144BCD and designed to work with a 1/8" chain width for your track or fixed-gear bike and provide the performance benefits inherent in round rings with the dependability you should expect from your chainrings.

SPECIFICATIONS
Colour: Black
BCD: 144
Material: 7075-T6 Alloy
Finish: Brushed
Machine: CNC
Shape: Round