Rotor chainring Q-Rings Aero 53 teeth
The oval Q-Rings chainrings optimise power transmission onto the pedal and can improve pedalling efficiency. The chainrings have the largest circumference where the cyclist applies most of the power. Around the upper dead spot the circumference is the smallest. Rotor Q-Ring chainrings are made of 7075 T6 aluminium. Their surface is hard-anodized and thus lastingly beautiful and durable.
· hole spacing 76 mm
· 53 teeth
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