My commute is 15.5 miles one-way on mostly MUP and some surburban bike lanes. I use Easton EA50 ergo bars, 40cm width (but actually 38 c-t-c), 80mm reach and 125mm drop, with Profile Designs Airstyke clipons. New bike is getting Zipp Service Course 80 Ergo bars, which are same dimensions in the 38mm and still clipon compatible, but with drilled Di2 holes.