The power torque systemtm represents the ideal solution for the new campagnolor 10s drivetrains high rigidity of cranks and chainrings along with extremely limited weight efficient power transmission thanks to optimised q and u factors new chainrings with mps micro precision shiftingtm machining of the teeth and new machining on the upward zone of the chain all this makes the velocetm crankset one of the most highly evolved technological solutions but also one of the most econom