Front throw feels perfect with the travel agent on the fork, think easiest is to fit a travel agent for the rear but I want to fit it inline in front of the headtube and out of the muck. What can I use as a junction for between the exit of this and the cable housing?
Should work fine, we had customer bike with that and got it to bite exactly.
Bear in mind that those brakes modulated exactly like MTB hydraulic, long throw, but a much bigger bite.
Easier to just get those Tiagra shifter and rear derailleur which can be had for cheap.