Shimano M820 Saint Disc Brake Set, Rotor And Mount Not Included Pre-bled and features one way bleeding for easy bleeds in the future Ceramic 4-piston calipers for excellent stopping power and feature Ice Tech pads with radiation fins Short stroke Servo-Wave design for quick engagement and plenty of power 15 finger levers with ergonomic pivot and reach adjust I-spec compatibility allows you to mount I-spec shifters directly for a clean system