I am one already complaining about the heat. Just came back from a little 15.5 mile ride and at 80 degrees I was suffering the whole time. I opted for shady rather than longer, but the shady ended up being not so shady because of the time of day. Supposed to do a 42 mile ride tomorrow and it will be even hotter. Not sure, but I guess I have to suck it up and acclimate.