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Rotor Steel Chainring

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Rotor | 110x5 Round Inner Chainring 110x5, 38T | Aluminum

$58.00

Rotor 110x5 Round Inner ChainringRotor's 110x5 Round Inner Chainring features a CNC-machined 7075-T6 construction. This lightweight, stiff, and heat-treated process gives the chainring great durability. This 110 BCD chainring features steel shifting pins for improved shift precision and reliability. The Rotor 110x5 BCD chainring is compatible with 9, 10, and 11-speed groupsets. Features100% CNC-machined, 7075-T6 aluminum alloy constructionSteel shifting pins for added precision and ...

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Rotor | Inner Q Chainring 110X4 Bcd 34T - Dura Ace 9100/Ultegra 8000 | Aluminum

$55.00

Rotor Inner Q Chainring 110X4 BCDRotor Q-Rings vary drivetrain resistance during a pedal rotation to align with your leg's natural strength spots and weak spots to boost your overall efficiency. In doing so, Q rings wisely utilize the strongest muscle groups to increase positive work, while picking up the slack in the weaker zones to reduce the negative work, potentially increasing a competitive cyclist's performance by as much as 4 seconds per km in an ...

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Rotor | Outer Aero Q Chainring 110X4 Bcd 50T - Dura Ace 9100/Ultegra 8000 | Aluminum

$110.00

Rotor Outer Aero Q Chainring 110X4 BCDRotor Q-Rings vary drivetrain resistance during a pedal rotation to align with your leg's natural strength spots and weak spots to boost your overall efficiency. In doing so, Q rings wisely utilize the strongest muscle groups to increase positive work, while picking up the slack in the weaker zones to reduce the negative work, potentially increasing a competitive cyclist's performance by as much as 4 seconds per km in ...

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Rotor | Q Outer Chainring | Black | 50 Tooth | Aluminum

$149.00

Rotor Q outer ring Rotor Q-Rings work in unison with your body to ensure every muscle movement translates to forward momentum, and no energy gets wasted. Q-Rings take advantage of your maximum power effort by lessening the time spent in the dead spots of a pedal rotation. The subtle but efficient 10% ovality combined with an unprecedented orientation factor yield an improved pedal stroke marked by performance. Choose from 5 Optimum Chainring Positions (OCP) to ...

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Rotor | Qxl 4 Bolt Road Chainring 110Bcd 38X110X4 Shimano | Aluminum

$220.00

Rotor Qxl 4 Bolt Road Chainring 110BcdRotor Q-Rings vary drivetrain resistance during a pedal rotation to align with your leg's natural strength spots and weak spots to boost your overall efficiency. In doing so, Q rings wisely utilize the strongest muscle groups to increase positive work, while picking up the slack in the weaker zones to reduce the negative work, potentially increasing a competitive cyclist's performance by as much as 4 seconds per km in ...

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Rotor | Q-Ring Road Chainring 110Bcd 5Bolt 50T, Aero, Outer, 5 Bolt, 110Bcd | Aluminum

$175.00

Rotor Q-Ring 110 BCD Chainring Whether it be a pro rider on TV or a fellow local cyclist, you may have seen these ovalized chainrings at one time or another. You then probably immediately asked yourself, "What do they do?" Let us explain. Rotor Q-Rings vary drivetrain resistance during a pedal rotation to align with your leg's natural strength spots and weak spots to boost your overall efficiency. In doing so, Q rings wisely utilize ...