Converting TT Bike to drops... shifters

Hi

I have a Trek Speed Concept 7 TT bike from circa 2012. https://archive.trekbikes.com/us/en/2012/Trek/speed_concept_7_0_2012#/us/en/2012/Trek/speed_concept_7_0_2012/details I've never really got on with the bars and would like to put some drops on it, but will put the aeros back on.

Re the...