Looked high and low for bag that would hold my 17.5" long battery. Turns out lots of bags will but the real problem was getting it to fit under the top tube. I have a V Volt Sirius ebike and the if the battery will fit in a bag it's too big to fit under toptube or a bag that will fit under toptube is too short for the battery. What a dilemma!
So... I also have a Topeak rack and turns out I can run the velcro straps around the outer tube and not interfere with the Topeak Quicktrack system for mounting their bags. Perfect!
I've bought multiple Stashers bags now, and I am not disappointed. I needed something to combat the brutal Arizona summers. Keeps my food, drinks, meds, and phone cool.
Used the bags the other day on my bike ride
Super satisfied drinks started cold
Pretty happy how it looks and fits on my super73 s1. Will be purchasing one more to complete the look and feel of it.