Originally Posted by
Glenn1234
My cutoff is about 40-50F. For some reason if I get lower than that (last 2 colder rides were 38 and 34) I have respiratory problems that make it not very fun very quickly. I don't know if it's an equipment issue or not.
Is it upper respiratory (excessive mucus) or lower, like asthma? You may want to try using a breathable fleece face mask to prewarm the air a little. If its asthma, you may want to see a Dr and get treated.