Why the aero wheels? You have the bars setup high enough like a beach cruising hybrid. I could serve Thanksgiving turkey off that size dinnerplate cassette. That bar position and cassette size and you are worrying about Zero Grav brakes and Zipp aero wheels, LMAO.
I have a back problem that makes me less flexible. Thru the years I realized I had to keep the stem higher, it kept the pain away. The aero wheels and big cogs were due to a road race we had that had long flats and steep hills.Otherwise, it would be in Ksyriums.