I have a 2000 Bianchi Axis. I originally set it up with 8 speed Deore LX trip front and LX 8 speed rear with Shimano Bar End Shifters. Finding that I did not like shifting my hands from breaks to shifters, I converted it to flat bars with Mt bile breaks and Tiagra shifters. Now I want to switch back to drops. Problem What model Shimano road brake-shifter units will work with an 8 speed set up and a triple top pull front derailleur. Thanks for the help!