So I have an idea for a touring bike but I'm just getting stuck on the frame and a few details. I want to build a touring bike (maybe 2-3 day tours) with a hybrid frame, pursuit bullhorn bars w/bar end shifters. 700x35+ tires are prefered.Im looking for suggestions on frames that will be somewhat relaxed (as my neck has issues). Also, needs to be able to mount pannier racks well.any suggestions are welcome.