VINTAGE SHIMANO DURA-ACE 7402/ 7400 8-SPEED DERAILLEURS WITH TT/TRI SHIFTER SET. Comes with front/rear derailleurs and Shimano Dura-Ace SL-BS77 RD-7700 & RD-7400 TT/Tri Shifters bar end shifters. Perfect for vintage TT/TRI set up.