Does anyone else have this? At the start of a group ride I'm talking away merrily with all and sundry, but as the ride goes on, my voice declines to the point where it just about deserts me. It isn't from the talking, because the same thing happens on solo rides, and it is so bad that I can barely speak after a long ride. My throat feels dry and tight, and I have to make a conscious effort, clear my throat, and so on, to be able to answer the phone for a couple of hours afterwards. In fact, when I was riding a lot, my voice didn't have a chance to recover much between rides.