Campagnolo have created a powerful new option which is designed to work with 28mm tyres, C17 and C19 rims and is much more aerodynamic. The lever movement and bearings are completely new, this aides in modulation and increases smoothness. Features & Benefits: Dual-pivot front and rear (enhanced rear braking) Light alloy hardware Brake pads orbital adjustment Brake-pad height adjustment ratio: 40-50mm (measured from brake fixing-bolt to brake-shoe-nut) Ball bearings at pivot point Compatible with tires up to 28mm width Perfect for both c17 and c19 inner width rims Weight: 317g