It has everything needed to amaze whoever tries it out. It's the 11-speed drivetrain that combines technology, performance features, versatility, operating precision, and Campagnolo(R) quality, all at an exceptional price position.With the new Power-Torque System and Power-Shift technologies, the Campagnolo(R) engineers have further simplified the operation of the drivetrain, increasing its versatility and ease of use. In addition, the weight has dropped by eighty grams. Campagnolo(R)'s objective is to provide both professional and amateur cyclists with the best braking system possible, adapted to their riding style. brake-pad height adjustment ratio:4050 mm (measured from brake fixing-bolt to brake-shoe-nut) - brake pads orbital adjustment - lightened rear brake - skeletonized arms - special pad compound - optional: front and rear dual-pivot brake.