The ROTOR NoQ Aero Outer Chainring offers the better shifting of round rings with the increased aerodynamics inherent in a solid ring. These rings work perfectly with ROTOR cranks, including the ROTOR INpower and 2INpower power meters. The rings are made out of CNC-machined, 7075-T6 aluminum alloy and come in both standard (130 BCD) and compact (110 BCD) sizes. You can run the 110 with a ring as small as a 34. Likewise, the 130 can fit a ring as small as a 39. Due to the solid nature of the NoQ Aero Ring, you can run a large sized ring on a compact 110 BCD without issues.
The 110 BCD NoQ Aero ring weighs 171 grams (52/36) and the 130 BCD weighs 177 grams (53/39). The NoQ ring is compatible with all 9-, 10- and 11-speed groupsets.
ROTOR NoQ Aero Outer Chainring Options
The NoQ Ring is available in the following chainring sizes:
110 BCD sizes: 56 | 55 | 54 | 53 | 52 | 50
130 BCD sizes: 56 | 55 | 54 | 53
110 BCD weight: 171 grams (52/36)
130 BCD weight: 177 grams (53/39)
100% CNC-machined, 7075-T6 aluminum alloy
Steel shifting pins
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