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Rotor NoQ Round Chainrings - 110x5 BCD Outer Aero
Rotor NoQ Round Chainrings - 110x5 BCD Outer Aero
53 tooth

NoQ Round Chainrings - 110x5 BCD Outer Aero

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For you, fast is as important as function and your bike components reflect this plus your acute knowledge of manufacturing processes and materials composition. You already know that nobody applies constant, even force throughout the pedal stroke, which is what ROTOR sought to improve upon by creating its flagship oval Q rings. But with a nod toward cycling┬┤s illustrious history ROTOR wanted to complement its product range by offering you round Round 110BCD aero rings in addition to oval Q rings for your compact cranks. 0% ovality Round 110BCD aero chainrings offer the same performance benefits inherent in traditional round rings.


  • 100% CNC-machined, 7075-T6 aluminum alloy.
  • Aero design: reinforced rigidity and aerodynamics.
  • Steel shifting pins.
  • Designed to work with all 9-, 10- and 11-speed groupsets.
  • 171g per set (52/36t).

    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.