Yep, I couldn't mount my road G morph without losing a bottle cage either, as the side of cage mounting options hit my crank arms (I tried every possibility, but I wear size 47 shoes in Mega width, just not happening.) My top tube has a flat shape so the curvature was just weird for mounting it there. Stays are funny shaped too, though left chainstay might work. It's a great pump, but I just carry it with my commuter/cross bike instead, tossed in a pannier.
I have a smaller
Wrench Force mini pump (which appears to now be discontinued) for my road bike which is acceptable but it lacks the handy flexible hose and pop-out little foot rest of the Road Morph.