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CLIMB EASIER, PEDAL SMOOTHER & GET LESS TIRED 
Absolute Black produce the highest quality, beautifully designed and engineered oval chainrings with impeccable attention to detail. Absolute Black is the largest mountain bike oval chainring manufacturer in the World and experts in their field.

Designed in England, manufactured in EU using German precision and engineering Absolute Black offer a truly European range of products.

The only scientifically proven oval chainrings on the market. Our studies led by the University of Primorska, Slovenia significant differences when using Absolute Black‚Äôs Oval chainrings compared to the standard round. With an increase of up to 9% in pedaling effectiveness, up to 7% less oxygen consumption, up to 15% less Ventilation (breathing) and up to a 10% decrease in heart rate when using oval chainrings versus round.

In short, this means that you will consume less energy while maintaining the same power output while using Oval chainrings. This will allow you to ride longer and/or faster.

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