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Absolute Black specialize in manufacturing of performance enhancing bicycle components that change the way you ride.

The only scientifically proven oval chainrings on the market. Our studies led by the University of Primorska, Slovenia show significant differences when using absoluteBLACK Oval chainrings compared to round.

Up to 9% increase of pedaling effectiveness,up to 7% less oxygen consumption, up to 15% less Ventilation (breathing) and up to 10% heart rate decrease when using oval chainrings versus round.

 

 

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