I have a Suntour Cyclone rear and Mountech front derailers on my touring bike that I shift with 1975 vintage Campy downtube levers. All very good quality, as good as the Shimano Deore on my 1987 Fisher mountain bike. Both bikes have Biopace triple cranksets with a 14-28 freewheel on the touring bike and 14-32 on the MTB.