Rotor Q-Ring 39T Road
$79.99
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In stock
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SKU
110749
Rotor Q-Ring 39T Road
Q-Rings increase your power by emulating a Rotor System crankset in the power stroke and by minimizing the intensity of the "dead spot" zones. By extending the time you spend in the power stroke (where 90% of all power is produced) and smoothly accelerating the legs through the critically weak "dead spots".Write Your Own Review