Guys, c'mon here, were aren't focusing on the real issue here: getting Phx city-wide air conditioned sidewalks. Let's stop all this arguing and work toward that common and beautiful goal.
Solve it for yourself: just buy a window A/C unit and a gas generator and mount them on a cart with a plexiglas enclosure to walk around in. Portable-ish personal A/C. Surely that'll work out just fine, right?
Mountain bikes are for slow people, and reptiles are far better pets than cats & dogs!