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The philosophy of the elliptical Q-Ring chainrings by Rotor is to enable every cyclist to reach their maximum potential. The Q-rings increase efficiency by altering the resistance during pedaling, in accordance with the instantaneous force applied by the legs.
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incl. 20% VAT excluding delivery price.
The philosophy behind Rotor's Q-Ring elliptical chainrings is to enable every cyclist to reach their maximum potential. Q-Rings increase efficiency by altering resistance during pedaling, in line with the instantaneous force applied by the legs.