Hello. I was wondering if anyone has had success with using the Salsa Bucksaw frame bag on split pivot designed bikes from other brands?

I suspect it will possibly fit in my LRG Kona Process but have none in stock at any stores in my area.At this point, I'm just wondering if I should even attempt to bother investigating. I could make my own but wouldn't mind something fancy.

Bucksaw Frame Pack | Salsa Cycles | Salsa Cycles