What are the best practices for maintaining and adjusting handlebars on a bike?

To maintain and adjust handlebars on a bike, follow these best practices:

1. Regularly check for any loose bolts or damage.
2. Ensure the handlebars are aligned with the front wheel.
3. Adjust the height and angle for comfort and control.
4. Use a torque wrench to tighten bolts to the manufacturer's specifications.
5. Test the handlebars for stability before riding.