Originally Posted by
Axiom
They said I would fit the 20" - 22" 7.2FX. Thank you mech for weighing the bike! I am going to assume that I will feel a huge difference when I am riding the 27Lb 7.2FX compared to the 47Lb "hellmart" bike, correct?
Yeah, the FX should put a smile on your face

Easier to carry up/down stairways too, if your commute includes any of that (mine does).
As for the little sideshow here about the theoretical longevity of it, because it's aluminum... steel has its own weaknesses, and one of those is rusting from the inside out. If we're talking about keeping a commuting bike for >10 years, in Florida, I'd worry more about steel rusting than aluminum fatiguing