The Centaurtm rear derailleur is distinguished by the carbon outer parallelogram link which marks it out as a component for competitions, and forcefully underlines its positioning in the top of the range of products for racing bikes.Alongside this the materials of the highest quality and refined design and manufacturing make this product a benchmark component. Carbon outer plate Light, long fatigue life, corrosionproof Rollers on bushings Long life, low friction Rollers in spec
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