12 speed. 4 pieces (H12 Super Record Ergopower Ultra-Shift carbon levers with hoses, H12 Flat Mount 160mm front caliper; Flat Mount 140mm or 160mm rear caliper, bleed kit). Rotors, hydraulic oil and brake mount screws can be purchased separate.
We love this Campagnolo H12 Hydraulic Flat Mount Ergo Conversion Kit for its silky smooth shifting even when we’re standing up and its durability.
Buy a Campagnolo H12 Hydraulic Flat Mount Ergo Conversion Kit from Texas Cyclesport, A Better Bike Ride Begins Here.