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53/39 Tooth Q-Rings
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53/39 Tooth Q-Rings
Rotor Aldhu Q Spidering Oval Direct Mount Chainring Set
Rotor Aldhu Q Spidering Oval Direct Mount Chainring Set

Rotor Aldhu Q Spidering Oval Direct Mount Chainring Set

$239.00ea
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Rotor's Aldhu Q Spidering Oval Direct Mount Chainring Set features patent-pending, proprietary technology that allows the oval Direct Mount to be adjusted in 1-degree increments for optimized pedaling biomechanics. 12.5% ovality heightens the performance advantages of oval chainrings. Rotor claims that no other oval chainring on the market offers the adjustment options plus unique ovality.

A guide to understanding and calculating bicycle gear inches.

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