Originally Posted by
msu2001la
It would not surprise me at all to see electronic shifting rolled out as an option for the 105 groupset soon.
Also, integrated cockpits aside, is there any carbon frame bike currently being sold with external cable routing?
Yes.
https://www.gtbicycles.com/usa_en/grade-carbon-pro-1840
Look at the bottom of the downtube.
$4k for the complete bike.