Schwinn Traveler III When I woke up yesterday, I never in a million years imagined that after looking for an upright mixte commuting bike for the last three years, I would finally find one. However, here she is in all of her grandeur as a fire engine, and she is all mine. Upright handlebars? Yes. Step-through frame? Yes. Great color? Definitely. Lugs? Simple, but yes. Good condition? Oh, yes! I held my breath during the test drive, figuring that some glitch would appear, and I’d have to walk away from a dream bike. Again. But everything checked out, over and over again. Now it’s all mine! I’m completely…