The return of 7 speed "Brifters" !
Shimano ST-A070 7-speed x 2 (Double crank) STI Brake/Shifter Set.
An excellent upgrade for older bikes. They are compatible with all recent Shimano rear derailers, all 7-speed freewheels/cassettes.
The A70 Tourney series is Shimano's most recent entry level road group. The brifters use the main lever to shift to larger sprockets, but have a small thumb button to shift to smaller sprockets.
Set include shifter cables, and housing.