Originally Posted by Happy Feet

Next to electrical zipties, duct tape is the most versatile repair tool you can carry. You can fix bikes, tents, panniers and even shoes with it. Look for a 1" wide roll which makes for a smaller package.

Here's the bolt that worked loose. Here's what allowed me to ride on instead of pushing a bike with no handlebars attached, and the dike system I was riding on when it occurred. Like most accidents, I never had it happen before.