Ah, bottle bosses.... My SC bullit has them, but with little plastic 'bolts' presumably for weight saving? On a 9lb frame?
I've started using cages and bottles sometimes (short-ish rides) for simple washing-up laziness, I'd rather wash 15 bottles than give my camelbak bladder a scrub, it's a right faff.
I think it's about time we had a new bottle boss standard. Like old bottle bosses, but further apart for at least 66.67% increase in cage stiffness. Perhaps with internal hydration tube routing so you can lean into your slammed stem (oooh, we haven't had a new standard for that for a while either have we?) and have a slurp of the latest energy/isotonic wunda-drink from it.

