Campagnolo centaur blackred power torque 10 speed chainset completely new and redesigned by the campy tech lab engineers according to a precise objective to create a crankset that is easy to maintain lightweight and that retains the same u and q factors of its big brother ultra torque but that wasnt enough campagnolos engineers wanted to do more ie to drastically improve shifting performance the ultra high quality bearings positioned in the most extreme points of the central axle g