Campagnolo Super Record Disc EPS 12 speed V4 Group set. The Crank set is in very good condition, 39X53, 170 mm length. The Shifters and Levers are in very good conditiion. The Rotors are both 160mm and are in very good condition. The Brake Calipers are in very good condition and they come with mounting bolts. Rear derailleur is in very good condition and works perfectly. Front derailleur is in very good condition and works perfectly. The Interface is working perfect.