Some food, wallet, cell phone, some food, tire irons, frame pump, some food, frame-mounted water bottle filled, some food, extra glasses, house keys, some food. Oh, and did I mention some food? What's the point of riding if you can't stop and eat?

For years I carried small wrenches, screwdriver, stuff like that. Finally decided if I'd keep the bike in good order in the first place I wouldn't need that stuff. I never used them anyway. Can't eat 'em.

Did I mention food? A Larabar, banana, dried or fresh fruit, sometimes a sandwich, chocolate, an extra water bottle.