Cycling in 25F temperatures is one thing; cycling in -40(F or C) temperatures is another thing entirely. I completely object to the idea that cycling in -40 is

Cycling in 25F temperatures is one thing; cycling in -40(F or C) temperatures is another thing entirely. I completely object to the idea that cycling in -40 is feasible for the vast majority of the population. -40 isn't that abnormal in places like Minnesota or Edmonton.